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Diffstat (limited to 'benchmarks')
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diff --git a/benchmarks/BUILD b/benchmarks/BUILD new file mode 100644 index 000000000..dbadeeaf2 --- /dev/null +++ b/benchmarks/BUILD @@ -0,0 +1,9 @@ +package(licenses = ["notice"]) + +py_binary( + name = "benchmarks", + srcs = ["run.py"], + main = "run.py", + python_version = "PY3", + deps = ["//benchmarks/runner"], +) diff --git a/benchmarks/README.md b/benchmarks/README.md new file mode 100644 index 000000000..ad44cd6ac --- /dev/null +++ b/benchmarks/README.md @@ -0,0 +1,172 @@ +# Benchmark tools + +These scripts are tools for collecting performance data for Docker-based tests. + +## Setup + +The scripts assume the following: + +* You have a local machine with bazel installed. +* You have some machine(s) with docker installed. These machines will be + refered to as the "Environment". +* Environment machines have the runtime(s) under test installed, such that you + can run docker with a command like: `docker run --runtime=$RUNTIME + your/image`. +* You are able to login to machines in the environment with the local machine + via ssh and the user for ssh can run docker commands without using `sudo`. +* The docker daemon on each of your environment machines is listening on + `unix:///var/run/docker.sock` (docker's default). + +For configuring the environment manually, consult the +[dockerd documentation][dockerd]. + +## Environment + +All benchmarks require a user defined yaml file describe the environment. These +files are of the form: + +```yaml +machine1: local +machine2: + hostname: 100.100.100.100 + username: username + key_path: ~/private_keyfile + key_password: passphrase +machine3: + hostname: 100.100.100.101 + username: username + key_path: ~/private_keyfile + key_password: passphrase +``` + +The yaml file defines an environment with three machines named `machine1`, +`machine2` and `machine3`. `machine1` is the local machine, `machine2` and +`machine3` are remote machines. Both `machine2` and `machine3` should be +reachable by `ssh`. For example, the command `ssh -i ~/private_keyfile +username@100.100.100.100` (using the passphrase `passphrase`) should connect to +`machine2`. + +The above is an example only. Machines should be uniform, since they are treated +as such by the tests. Machines must also be accessible to each other via their +default routes. Furthermore, some benchmarks will meaningless if running on the +local machine, such as density. + +For remote machines, `hostname`, `key_path`, and `username` are required and +others are optional. In addition key files must be generated +[using the instrcutions below](#generating-ssh-keys). + +The above yaml file can be checked for correctness with the `validate` command +in the top level perf.py script: + +`bazel run :benchmarks -- validate $PWD/examples/localhost.yaml` + +## Running benchmarks + +To list available benchmarks, use the `list` commmand: + +```bash +bazel run :benchmarks -- list + +... +Benchmark: sysbench.cpu +Metrics: events_per_second + Run sysbench CPU test. Additional arguments can be provided for sysbench. + + :param max_prime: The maximum prime number to search. +``` + +To run benchmarks, use the `run` command. For example, to run the sysbench +benchmark above: + +```bash +bazel run :benchmarks -- run --env $PWD/examples/localhost.yaml sysbench.cpu +``` + +You can run parameterized benchmarks, for example to run with different +runtimes: + +```bash +bazel run :benchmarks -- run --env $PWD/examples/localhost.yaml --runtime=runc --runtime=runsc sysbench.cpu +``` + +Or with different parameters: + +```bash +bazel run :benchmarks -- run --env $PWD/examples/localhost.yaml --max_prime=10 --max_prime=100 sysbench.cpu +``` + +## Writing benchmarks + +To write new benchmarks, you should familiarize yourself with the structure of +the repository. There are three key components. + +## Harness + +The harness makes use of the [docker py SDK][docker-py]. It is advisable that +you familiarize yourself with that API when making changes, specifically: + +* clients +* containers +* images + +In general, benchmarks need only interact with the `Machine` objects provided to +the benchmark function, which are the machines defined in the environment. These +objects allow the benchmark to define the relationships between different +containers, and parse the output. + +## Workloads + +The harness requires workloads to run. These are all available in the +`workloads` directory. + +In general, a workload consists of a Dockerfile to build it (while these are not +hermetic, in general they should be as fixed and isolated as possible), some +parses for output if required, parser tests and sample data. Provided the test +is named after the workload package and contains a function named `sample`, this +variable will be used to automatically mock workload output when the `--mock` +flag is provided to the main tool. + +## Writing benchmarks + +Benchmarks define the tests themselves. All benchmarks have the following +function signature: + +```python +def my_func(output) -> float: + return float(output) + +@benchmark(metrics = my_func, machines = 1) +def my_benchmark(machine: machine.Machine, arg: str): + return "3.4432" +``` + +Each benchmark takes a variable amount of position arguments as +`harness.Machine` objects and some set of keyword arguments. It is recommended +that you accept arbitrary keyword arguments and pass them through when +constructing the container under test. + +To write a new benchmark, open a module in the `suites` directory and use the +above signature. You should add a descriptive doc string to describe what your +benchmark is and any test centric arguments. + +## Generating SSH Keys + +The scripts only support RSA Keys, and ssh library used in paramiko. Paramiko +only supports RSA keys that look like the following (PEM format): + +```bash +$ cat /path/to/ssh/key + +-----BEGIN RSA PRIVATE KEY----- +...private key text... +-----END RSA PRIVATE KEY----- + +``` + +To generate ssh keys in PEM format, use the [`-t rsa -m PEM -b 4096`][RSA-keys]. +option. + +[dockerd]: https://docs.docker.com/engine/reference/commandline/dockerd/ +[docker-py]: https://docker-py.readthedocs.io/en/stable/ +[paramiko]: http://docs.paramiko.org/en/2.4/api/client.html +[RSA-keys]: https://serverfault.com/questions/939909/ssh-keygen-does-not-create-rsa-private-key diff --git a/benchmarks/defs.bzl b/benchmarks/defs.bzl new file mode 100644 index 000000000..79e6cdbc8 --- /dev/null +++ b/benchmarks/defs.bzl @@ -0,0 +1,18 @@ +"""Provides python helper functions.""" + +load("@pydeps//:requirements.bzl", _requirement = "requirement") + +def filter_deps(deps = None): + if deps == None: + deps = [] + return [dep for dep in deps if dep] + +def py_library(deps = None, **kwargs): + return native.py_library(deps = filter_deps(deps), **kwargs) + +def py_test(deps = None, **kwargs): + return native.py_test(deps = filter_deps(deps), **kwargs) + +def requirement(name, direct = True): + """ requirement returns the required dependency. """ + return _requirement(name) diff --git a/benchmarks/examples/localhost.yaml b/benchmarks/examples/localhost.yaml new file mode 100644 index 000000000..f70fe0fb7 --- /dev/null +++ b/benchmarks/examples/localhost.yaml @@ -0,0 +1,2 @@ +client: localhost +server: localhost diff --git a/benchmarks/harness/BUILD b/benchmarks/harness/BUILD new file mode 100644 index 000000000..9546220c4 --- /dev/null +++ b/benchmarks/harness/BUILD @@ -0,0 +1,89 @@ +load("//benchmarks:defs.bzl", "py_library", "requirement") + +package( + default_visibility = ["//benchmarks:__subpackages__"], + licenses = ["notice"], +) + +py_library( + name = "harness", + srcs = ["__init__.py"], +) + +py_library( + name = "benchmark_driver", + srcs = ["benchmark_driver.py"], + deps = [ + "//benchmarks/harness/machine_mocks", + "//benchmarks/harness/machine_producers:machine_producer", + "//benchmarks/suites", + ], +) + +py_library( + name = "container", + srcs = ["container.py"], + deps = [ + requirement("asn1crypto", False), + requirement("chardet", False), + requirement("certifi", False), + requirement("docker", True), + requirement("docker-pycreds", False), + requirement("idna", False), + requirement("ptyprocess", False), + requirement("requests", False), + requirement("urllib3", False), + requirement("websocket-client", False), + ], +) + +py_library( + name = "machine", + srcs = ["machine.py"], + deps = [ + "//benchmarks/harness", + "//benchmarks/harness:container", + "//benchmarks/harness:ssh_connection", + "//benchmarks/harness:tunnel_dispatcher", + requirement("asn1crypto", False), + requirement("chardet", False), + requirement("certifi", False), + requirement("docker", True), + requirement("docker-pycreds", False), + requirement("idna", False), + requirement("ptyprocess", False), + requirement("requests", False), + requirement("urllib3", False), + requirement("websocket-client", False), + ], +) + +py_library( + name = "ssh_connection", + srcs = ["ssh_connection.py"], + deps = [ + "//benchmarks/harness", + requirement("bcrypt", False), + requirement("cffi", False), + requirement("paramiko", True), + requirement("cryptography", False), + ], +) + +py_library( + name = "tunnel_dispatcher", + srcs = ["tunnel_dispatcher.py"], + deps = [ + requirement("asn1crypto", False), + requirement("chardet", False), + requirement("certifi", False), + requirement("docker", True), + requirement("docker-pycreds", False), + requirement("idna", False), + requirement("pexpect", True), + requirement("ptyprocess", False), + requirement("requests", False), + requirement("urllib3", False), + requirement("websocket-client", False), + ], +) diff --git a/benchmarks/harness/__init__.py b/benchmarks/harness/__init__.py new file mode 100644 index 000000000..a7f34da9e --- /dev/null +++ b/benchmarks/harness/__init__.py @@ -0,0 +1,25 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Core benchmark utilities.""" + +import os + +# LOCAL_WORKLOADS_PATH defines the path to use for local workloads. This is a +# format string that accepts a single string parameter. +LOCAL_WORKLOADS_PATH = os.path.join( + os.path.dirname(__file__), "../workloads/{}") + +# REMOTE_WORKLOADS_PATH defines the path to use for storing the workloads on the +# remote host. This is a format string that accepts a single string parameter. +REMOTE_WORKLOADS_PATH = "workloads/{}" diff --git a/benchmarks/harness/benchmark_driver.py b/benchmarks/harness/benchmark_driver.py new file mode 100644 index 000000000..9abc21b54 --- /dev/null +++ b/benchmarks/harness/benchmark_driver.py @@ -0,0 +1,85 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Main driver for benchmarks.""" + +import copy +import statistics +import threading +import types + +from benchmarks import suites +from benchmarks.harness.machine_producers import machine_producer + + +# pylint: disable=too-many-instance-attributes +class BenchmarkDriver: + """Allocates machines and invokes a benchmark method.""" + + def __init__(self, + producer: machine_producer.MachineProducer, + method: types.FunctionType, + runs: int = 1, + **kwargs): + + self._producer = producer + self._method = method + self._kwargs = copy.deepcopy(kwargs) + self._threads = [] + self.lock = threading.RLock() + self._runs = runs + self._metric_results = {} + + def start(self): + """Starts a benchmark thread.""" + for _ in range(self._runs): + thread = threading.Thread(target=self._run_method) + thread.start() + self._threads.append(thread) + + def join(self): + """Joins the thread.""" + # pylint: disable=expression-not-assigned + [t.join() for t in self._threads] + + def _run_method(self): + """Runs all benchmarks.""" + machines = self._producer.get_machines( + suites.benchmark_machines(self._method)) + try: + result = self._method(*machines, **self._kwargs) + for name, res in result: + with self.lock: + if name in self._metric_results: + self._metric_results[name].append(res) + else: + self._metric_results[name] = [res] + finally: + # Always release. + self._producer.release_machines(machines) + + def median(self): + """Returns the median result, after join is finished.""" + for key, value in self._metric_results.items(): + yield key, [statistics.median(value)] + + def all(self): + """Returns all results.""" + for key, value in self._metric_results.items(): + yield key, value + + def meanstd(self): + """Returns all results.""" + for key, value in self._metric_results.items(): + mean = statistics.mean(value) + yield key, [mean, statistics.stdev(value, xbar=mean)] diff --git a/benchmarks/harness/container.py b/benchmarks/harness/container.py new file mode 100644 index 000000000..585436e20 --- /dev/null +++ b/benchmarks/harness/container.py @@ -0,0 +1,181 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Container definitions.""" + +import contextlib +import logging +import pydoc +import types +from typing import Tuple + +import docker +import docker.errors + +from benchmarks import workloads + + +class Container: + """Abstract container. + + Must be a context manager. + + Usage: + + with Container(client, image, ...): + ... + """ + + def run(self, **env) -> str: + """Run the container synchronously.""" + raise NotImplementedError + + def detach(self, **env): + """Run the container asynchronously.""" + raise NotImplementedError + + def address(self) -> Tuple[str, int]: + """Return the bound address for the container.""" + raise NotImplementedError + + def get_names(self) -> types.GeneratorType: + """Return names of all containers.""" + raise NotImplementedError + + +# pylint: disable=too-many-instance-attributes +class DockerContainer(Container): + """Class that handles creating a docker container.""" + + # pylint: disable=too-many-arguments + def __init__(self, + client: docker.DockerClient, + host: str, + image: str, + count: int = 1, + runtime: str = "runc", + port: int = 0, + **kwargs): + """Trys to setup "count" containers. + + Args: + client: A docker client from dockerpy. + host: The host address the image is running on. + image: The name of the image to run. + count: The number of containers to setup. + runtime: The container runtime to use. + port: The port to reserve. + **kwargs: Additional container options. + """ + assert count >= 1 + assert port == 0 or count == 1 + self._client = client + self._host = host + self._containers = [] + self._count = count + self._image = image + self._runtime = runtime + self._port = port + self._kwargs = kwargs + if port != 0: + self._ports = {"%d/tcp" % port: None} + else: + self._ports = {} + + @contextlib.contextmanager + def detach(self, **env): + env = ["%s=%s" % (key, value) for (key, value) in env.items()] + # Start all containers. + for _ in range(self._count): + try: + # Start the container in a detached mode. + container = self._client.containers.run( + self._image, + detach=True, + remove=True, + runtime=self._runtime, + ports=self._ports, + environment=env, + **self._kwargs) + logging.info("Started detached container %s -> %s", self._image, + container.attrs["Id"]) + self._containers.append(container) + except Exception as exc: + self._clean_containers() + raise exc + try: + # Wait for all containers to be up. + for container in self._containers: + while not container.attrs["State"]["Running"]: + container = self._client.containers.get(container.attrs["Id"]) + yield self + finally: + self._clean_containers() + + def address(self) -> Tuple[str, int]: + assert self._count == 1 + assert self._port != 0 + container = self._client.containers.get(self._containers[0].attrs["Id"]) + port = container.attrs["NetworkSettings"]["Ports"][ + "%d/tcp" % self._port][0]["HostPort"] + return (self._host, port) + + def get_names(self) -> types.GeneratorType: + for container in self._containers: + yield container.name + + def run(self, **env) -> str: + env = ["%s=%s" % (key, value) for (key, value) in env.items()] + return self._client.containers.run( + self._image, + runtime=self._runtime, + ports=self._ports, + remove=True, + environment=env, + **self._kwargs).decode("utf-8") + + def _clean_containers(self): + """Kills all containers.""" + for container in self._containers: + try: + container.kill() + except docker.errors.NotFound: + pass + + +class MockContainer(Container): + """Mock of Container.""" + + def __init__(self, workload: str): + self._workload = workload + + def __enter__(self): + return self + + def run(self, **env): + # Lookup sample data if any exists for the workload module. We use a + # well-defined test locate and a well-defined sample function. + mod = pydoc.locate(workloads.__name__ + "." + self._workload) + if hasattr(mod, "sample"): + return mod.sample(**env) + return "" # No output. + + def address(self) -> Tuple[str, int]: + return ("example.com", 80) + + def get_names(self) -> types.GeneratorType: + yield "mock" + + @contextlib.contextmanager + def detach(self, **env): + yield self diff --git a/benchmarks/harness/machine.py b/benchmarks/harness/machine.py new file mode 100644 index 000000000..2166d040a --- /dev/null +++ b/benchmarks/harness/machine.py @@ -0,0 +1,191 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Machine abstraction. This is the primary API for benchmarks.""" + +import logging +import re +import subprocess +import time +from typing import Tuple + +import docker + +from benchmarks import harness +from benchmarks.harness import container +from benchmarks.harness import machine_mocks +from benchmarks.harness import ssh_connection +from benchmarks.harness import tunnel_dispatcher + + +class Machine: + """The machine object is the primary object for benchmarks. + + Machine objects are passed to each metric function call and benchmarks use + machines to access real connections to those machines. + """ + + def run(self, cmd: str) -> Tuple[str, str]: + """Convenience method for running a bash command on a machine object. + + Some machines may point to the local machine, and thus, do not have ssh + connections. Run runs a command either local or over ssh and returns the + output stdout and stderr as strings. + + Args: + cmd: The command to run as a string. + + Returns: + The command output. + """ + raise NotImplementedError + + def read(self, path: str) -> str: + """Reads the contents of some file. + + This will be mocked. + + Args: + path: The path to the file to be read. + + Returns: + The file contents. + """ + raise NotImplementedError + + def pull(self, workload: str) -> str: + """Send the given workload to the machine, build and tag it. + + All images must be defined by the workloads directory. + + Args: + workload: The workload name. + + Returns: + The workload tag. + """ + raise NotImplementedError + + def container(self, image: str, **kwargs) -> container.Container: + """Returns a container object. + + Args: + image: The pulled image tag. + **kwargs: Additional container options. + + Returns: + :return: a container.Container object. + """ + raise NotImplementedError + + def sleep(self, amount: float): + """Sleeps the given amount of time.""" + raise NotImplementedError + + +class MockMachine(Machine): + """A mocked machine.""" + + def run(self, cmd: str) -> Tuple[str, str]: + return "", "" + + def read(self, path: str) -> str: + return machine_mocks.Readfile(path) + + def pull(self, workload: str) -> str: + return workload # Workload is the tag. + + def container(self, image: str, **kwargs) -> container.Container: + return container.MockContainer(image) + + def sleep(self, amount: float): + pass + + +def get_address(machine: Machine) -> str: + """Return a machine's default address.""" + default_route, _ = machine.run("ip route get 8.8.8.8") + return re.search(" src ([0-9.]+) ", default_route).group(1) + + +class LocalMachine(Machine): + """The local machine.""" + + def __init__(self, name): + self._name = name + self._docker_client = docker.from_env() + + def __str__(self): + return self._name + + def run(self, cmd: str) -> Tuple[str, str]: + process = subprocess.Popen( + cmd.split(" "), stdout=subprocess.PIPE, stderr=subprocess.PIPE) + stdout, stderr = process.communicate() + return stdout.decode("utf-8"), stderr.decode("utf-8") + + def read(self, path: str) -> str: + # Read the exact path locally. + return open(path, "r").read() + + def pull(self, workload: str) -> str: + # Run the docker build command locally. + logging.info("Building %s@%s locally...", workload, self._name) + self.run("docker build --tag={} {}".format( + workload, harness.LOCAL_WORKLOADS_PATH.format(workload))) + return workload # Workload is the tag. + + def container(self, image: str, **kwargs) -> container.Container: + # Return a local docker container directly. + return container.DockerContainer(self._docker_client, get_address(self), + image, **kwargs) + + def sleep(self, amount: float): + time.sleep(amount) + + +class RemoteMachine(Machine): + """Remote machine accessible via an SSH connection.""" + + def __init__(self, name, **kwargs): + self._name = name + self._ssh_connection = ssh_connection.SSHConnection(name, **kwargs) + self._tunnel = tunnel_dispatcher.Tunnel(name, **kwargs) + self._tunnel.connect() + self._docker_client = self._tunnel.get_docker_client() + + def __str__(self): + return self._name + + def run(self, cmd: str) -> Tuple[str, str]: + return self._ssh_connection.run(cmd) + + def read(self, path: str) -> str: + # Just cat remotely. + stdout, stderr = self._ssh_connection.run("cat '{}'".format(path)) + return stdout + stderr + + def pull(self, workload: str) -> str: + # Push to the remote machine and build. + logging.info("Building %s@%s remotely...", workload, self._name) + remote_path = self._ssh_connection.send_workload(workload) + self.run("docker build --tag={} {}".format(workload, remote_path)) + return workload # Workload is the tag. + + def container(self, image: str, **kwargs) -> container.Container: + # Return a remote docker container. + return container.DockerContainer(self._docker_client, get_address(self), + image, **kwargs) + + def sleep(self, amount: float): + time.sleep(amount) diff --git a/benchmarks/harness/machine_mocks/BUILD b/benchmarks/harness/machine_mocks/BUILD new file mode 100644 index 000000000..c8ec4bc79 --- /dev/null +++ b/benchmarks/harness/machine_mocks/BUILD @@ -0,0 +1,9 @@ +package( + default_visibility = ["//benchmarks:__subpackages__"], + licenses = ["notice"], +) + +py_library( + name = "machine_mocks", + srcs = ["__init__.py"], +) diff --git a/benchmarks/harness/machine_mocks/__init__.py b/benchmarks/harness/machine_mocks/__init__.py new file mode 100644 index 000000000..00f0085d7 --- /dev/null +++ b/benchmarks/harness/machine_mocks/__init__.py @@ -0,0 +1,81 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Machine mock files.""" + +MEMINFO = """\ +MemTotal: 7652344 kB +MemFree: 7174724 kB +MemAvailable: 7152008 kB +Buffers: 7544 kB +Cached: 178856 kB +SwapCached: 0 kB +Active: 270928 kB +Inactive: 68436 kB +Active(anon): 153124 kB +Inactive(anon): 880 kB +Active(file): 117804 kB +Inactive(file): 67556 kB +Unevictable: 0 kB +Mlocked: 0 kB +SwapTotal: 0 kB +SwapFree: 0 kB +Dirty: 900 kB +Writeback: 0 kB +AnonPages: 153000 kB +Mapped: 129120 kB +Shmem: 1044 kB +Slab: 60864 kB +SReclaimable: 22792 kB +SUnreclaim: 38072 kB +KernelStack: 2672 kB +PageTables: 5756 kB +NFS_Unstable: 0 kB +Bounce: 0 kB +WritebackTmp: 0 kB +CommitLimit: 3826172 kB +Committed_AS: 663836 kB +VmallocTotal: 34359738367 kB +VmallocUsed: 0 kB +VmallocChunk: 0 kB +HardwareCorrupted: 0 kB +AnonHugePages: 0 kB +ShmemHugePages: 0 kB +ShmemPmdMapped: 0 kB +CmaTotal: 0 kB +CmaFree: 0 kB +HugePages_Total: 0 +HugePages_Free: 0 +HugePages_Rsvd: 0 +HugePages_Surp: 0 +Hugepagesize: 2048 kB +DirectMap4k: 94196 kB +DirectMap2M: 4624384 kB +DirectMap1G: 3145728 kB +""" + +CONTENTS = { + "/proc/meminfo": MEMINFO, +} + + +def Readfile(path: str) -> str: + """Reads a mock file. + + Args: + path: The target path. + + Returns: + Mocked file contents or None. + """ + return CONTENTS.get(path, None) diff --git a/benchmarks/harness/machine_producers/BUILD b/benchmarks/harness/machine_producers/BUILD new file mode 100644 index 000000000..5b2228e01 --- /dev/null +++ b/benchmarks/harness/machine_producers/BUILD @@ -0,0 +1,35 @@ +load("//benchmarks:defs.bzl", "py_library", "requirement") + +package( + default_visibility = ["//benchmarks:__subpackages__"], + licenses = ["notice"], +) + +py_library( + name = "harness", + srcs = ["__init__.py"], +) + +py_library( + name = "machine_producer", + srcs = ["machine_producer.py"], +) + +py_library( + name = "mock_producer", + srcs = ["mock_producer.py"], + deps = [ + "//benchmarks/harness:machine", + "//benchmarks/harness/machine_producers:machine_producer", + ], +) + +py_library( + name = "yaml_producer", + srcs = ["yaml_producer.py"], + deps = [ + "//benchmarks/harness:machine", + "//benchmarks/harness/machine_producers:machine_producer", + requirement("PyYAML", False), + ], +) diff --git a/benchmarks/harness/machine_producers/__init__.py b/benchmarks/harness/machine_producers/__init__.py new file mode 100644 index 000000000..634ef4843 --- /dev/null +++ b/benchmarks/harness/machine_producers/__init__.py @@ -0,0 +1,13 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. diff --git a/benchmarks/harness/machine_producers/machine_producer.py b/benchmarks/harness/machine_producers/machine_producer.py new file mode 100644 index 000000000..124ee14cc --- /dev/null +++ b/benchmarks/harness/machine_producers/machine_producer.py @@ -0,0 +1,30 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Abstract types.""" + +from typing import List + +from benchmarks.harness import machine + + +class MachineProducer: + """Abstract Machine producer.""" + + def get_machines(self, num_machines: int) -> List[machine.Machine]: + """Returns the requested number of machines.""" + raise NotImplementedError + + def release_machines(self, machine_list: List[machine.Machine]): + """Releases the given set of machines.""" + raise NotImplementedError diff --git a/benchmarks/harness/machine_producers/mock_producer.py b/benchmarks/harness/machine_producers/mock_producer.py new file mode 100644 index 000000000..4f29ad53f --- /dev/null +++ b/benchmarks/harness/machine_producers/mock_producer.py @@ -0,0 +1,31 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Producers of mocks.""" + +from typing import List + +from benchmarks.harness import machine +from benchmarks.harness.machine_producers import machine_producer + + +class MockMachineProducer(machine_producer.MachineProducer): + """Produces MockMachine objects.""" + + def get_machines(self, num_machines: int) -> List[machine.MockMachine]: + """Returns the request number of MockMachines.""" + return [machine.MockMachine() for i in range(num_machines)] + + def release_machines(self, machine_list: List[machine.MockMachine]): + """No-op.""" + return diff --git a/benchmarks/harness/machine_producers/yaml_producer.py b/benchmarks/harness/machine_producers/yaml_producer.py new file mode 100644 index 000000000..5d334e480 --- /dev/null +++ b/benchmarks/harness/machine_producers/yaml_producer.py @@ -0,0 +1,106 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Producers based on yaml files.""" + +import os +import threading +from typing import Dict +from typing import List + +import yaml + +from benchmarks.harness import machine +from benchmarks.harness.machine_producers import machine_producer + + +class YamlMachineProducer(machine_producer.MachineProducer): + """Loads machines from a yaml file.""" + + def __init__(self, path: str): + self.machines = build_machines(path) + self.max_machines = len(self.machines) + self.machine_condition = threading.Condition() + + def get_machines(self, num_machines: int) -> List[machine.Machine]: + if num_machines > self.max_machines: + raise ValueError( + "Insufficient Ammount of Machines. {ask} asked for and have {max_num} max." + .format(ask=num_machines, max_num=self.max_machines)) + + with self.machine_condition: + while not self._enough_machines(num_machines): + self.machine_condition.wait(timeout=1) + return [self.machines.pop(0) for _ in range(num_machines)] + + def release_machines(self, machine_list: List[machine.Machine]): + with self.machine_condition: + while machine_list: + next_machine = machine_list.pop() + self.machines.append(next_machine) + self.machine_condition.notify() + + def _enough_machines(self, ask: int): + return ask <= len(self.machines) + + +def build_machines(path: str, num_machines: str = -1) -> List[machine.Machine]: + """Builds machine objects defined by the yaml file "path". + + Args: + path: The path to a yaml file which defines machines. + num_machines: Optional limit on how many machine objects to build. + + Returns: + Machine objects in a list. + + If num_machines is set, len(machines) <= num_machines. + """ + data = parse_yaml(path) + machines = [] + for key, value in data.items(): + if len(machines) == num_machines: + return machines + if isinstance(value, dict): + machines.append(machine.RemoteMachine(key, **value)) + else: + machines.append(machine.LocalMachine(key)) + return machines + + +def parse_yaml(path: str) -> Dict[str, Dict[str, str]]: + """Parse the yaml file pointed by path. + + Args: + path: The path to yaml file. + + Returns: + The contents of the yaml file as a dictionary. + """ + data = get_file_contents(path) + return yaml.load(data, Loader=yaml.Loader) + + +def get_file_contents(path: str) -> str: + """Dumps the file contents to a string and returns them. + + Args: + path: The path to dump. + + Returns: + The file contents as a string. + """ + if not os.path.isabs(path): + path = os.path.abspath(path) + with open(path) as input_file: + return input_file.read() diff --git a/benchmarks/harness/ssh_connection.py b/benchmarks/harness/ssh_connection.py new file mode 100644 index 000000000..fcbfbcdb2 --- /dev/null +++ b/benchmarks/harness/ssh_connection.py @@ -0,0 +1,111 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""SSHConnection handles the details of SSH connections.""" + +import os +import warnings + +import paramiko + +from benchmarks import harness + +# Get rid of paramiko Cryptography Warnings. +warnings.filterwarnings(action="ignore", module=".*paramiko.*") + + +def send_one_file(client: paramiko.SSHClient, path: str, remote_dir: str): + """Sends a single file via an SSH client. + + Args: + client: The existing SSH client. + path: The local path. + remote_dir: The remote directory. + """ + filename = path.split("/").pop() + client.exec_command("mkdir -p " + remote_dir) + with client.open_sftp() as ftp_client: + ftp_client.put(path, os.path.join(remote_dir, filename)) + + +class SSHConnection: + """SSH connection to a remote machine.""" + + def __init__(self, name: str, hostname: str, key_path: str, username: str, + **kwargs): + """Sets up a paramiko ssh connection to the given hostname.""" + self._name = name # Unused. + self._hostname = hostname + self._username = username + self._key_path = key_path # RSA Key path + self._kwargs = kwargs + # SSHConnection wraps paramiko. paramiko supports RSA, ECDSA, and Ed25519 + # keys, and we've chosen to only suport and require RSA keys. paramiko + # supports RSA keys that begin with '----BEGIN RSAKEY----'. + # https://stackoverflow.com/questions/53600581/ssh-key-generated-by-ssh-keygen-is-not-recognized-by-paramiko + self.rsa_key = self._rsa() + self.run("true") # Validate. + + def _client(self) -> paramiko.SSHClient: + """Returns a connected SSH client.""" + client = paramiko.SSHClient() + client.set_missing_host_key_policy(paramiko.AutoAddPolicy()) + client.connect( + hostname=self._hostname, + port=22, + username=self._username, + pkey=self.rsa_key, + allow_agent=False, + look_for_keys=False) + return client + + def _rsa(self): + if "key_password" in self._kwargs: + password = self._kwargs["key_password"] + else: + password = None + rsa = paramiko.RSAKey.from_private_key_file(self._key_path, password) + return rsa + + def run(self, cmd: str) -> (str, str): + """Runs a command via ssh. + + Args: + cmd: The shell command to run. + + Returns: + The contents of stdout and stderr. + """ + with self._client() as client: + _, stdout, stderr = client.exec_command(command=cmd) + stdout.channel.recv_exit_status() + stdout = stdout.read().decode("utf-8") + stderr = stderr.read().decode("utf-8") + return stdout, stderr + + def send_workload(self, name: str) -> str: + """Sends a workload to the remote machine. + + Args: + name: The workload name. + + Returns: + The remote path. + """ + with self._client() as client: + for dirpath, _, filenames in os.walk( + harness.LOCAL_WORKLOADS_PATH.format(name)): + for filename in filenames: + send_one_file(client, os.path.join(dirpath, filename), + harness.REMOTE_WORKLOADS_PATH.format(name)) + return harness.REMOTE_WORKLOADS_PATH.format(name) diff --git a/benchmarks/harness/tunnel_dispatcher.py b/benchmarks/harness/tunnel_dispatcher.py new file mode 100644 index 000000000..8dfe2862a --- /dev/null +++ b/benchmarks/harness/tunnel_dispatcher.py @@ -0,0 +1,82 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Tunnel handles setting up connections to remote machines.""" + +import os +import tempfile +import time + +import docker +import pexpect + +SSH_TUNNEL_COMMAND = """ssh + -o GlobalKnownHostsFile=/dev/null + -o UserKnownHostsFile=/dev/null + -o StrictHostKeyChecking=no + -nNT -L {filename}:/var/run/docker.sock + -i {key_path} + {username}@{hostname}""" + + +class Tunnel: + """The tunnel object represents the tunnel via ssh. + + This connects a local unix domain socket with a remote socket. + """ + + def __init__(self, name, hostname: str, username: str, key_path: str, + **kwargs): + self._filename = tempfile.NamedTemporaryFile(prefix=name).name + self._hostname = hostname + self._username = username + self._key_path = key_path + self._kwargs = kwargs + self._process = None + + def connect(self): + """Connects the SSH tunnel.""" + cmd = SSH_TUNNEL_COMMAND.format( + filename=self._filename, + key_path=self._key_path, + username=self._username, + hostname=self._hostname) + self._process = pexpect.spawn(cmd, timeout=10) + + # If given a password, assume we'll be asked for it. + if "key_password" in self._kwargs: + self._process.expect(["Enter passphrase for key .*: "]) + self._process.sendline(self._kwargs["key_password"]) + + while True: + # Wait for the tunnel to appear. + if self._process.exitstatus is not None: + raise ConnectionError("Error in setting up ssh tunnel") + if os.path.exists(self._filename): + return + time.sleep(0.1) + + def path(self): + """Return the socket file.""" + return self._filename + + def get_docker_client(self): + """Returns a docker client for this Tunne0l.""" + return docker.DockerClient(base_url="unix:/" + self._filename) + + def __del__(self): + """Closes the ssh connection process and deletes the socket file.""" + if self._process: + self._process.close() + if os.path.exists(self._filename): + os.remove(self._filename) diff --git a/benchmarks/requirements.txt b/benchmarks/requirements.txt new file mode 100644 index 000000000..577eb1a2e --- /dev/null +++ b/benchmarks/requirements.txt @@ -0,0 +1,32 @@ +asn1crypto==1.2.0 +atomicwrites==1.3.0 +attrs==19.3.0 +bcrypt==3.1.7 +certifi==2019.9.11 +cffi==1.13.2 +chardet==3.0.4 +Click==7.0 +cryptography==2.8 +docker==3.7.0 +docker-pycreds==0.4.0 +idna==2.8 +importlib-metadata==0.23 +more-itertools==7.2.0 +packaging==19.2 +paramiko==2.6.0 +pathlib2==2.3.5 +pexpect==4.7.0 +pluggy==0.9.0 +ptyprocess==0.6.0 +py==1.8.0 +pycparser==2.19 +PyNaCl==1.3.0 +pyparsing==2.4.5 +pytest==4.3.0 +PyYAML==5.1.2 +requests==2.22.0 +six==1.13.0 +urllib3==1.25.7 +wcwidth==0.1.7 +websocket-client==0.56.0 +zipp==0.6.0 diff --git a/benchmarks/run.py b/benchmarks/run.py new file mode 100644 index 000000000..a22eb8641 --- /dev/null +++ b/benchmarks/run.py @@ -0,0 +1,19 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Benchmark runner.""" + +from benchmarks import runner + +if __name__ == "__main__": + runner.runner() diff --git a/benchmarks/runner/BUILD b/benchmarks/runner/BUILD new file mode 100644 index 000000000..de24824cc --- /dev/null +++ b/benchmarks/runner/BUILD @@ -0,0 +1,53 @@ +load("//benchmarks:defs.bzl", "py_library", "py_test", "requirement") + +package(licenses = ["notice"]) + +py_library( + name = "runner", + srcs = ["__init__.py"], + data = [ + "//benchmarks/workloads:files", + ], + visibility = ["//benchmarks:__pkg__"], + deps = [ + "//benchmarks/harness:benchmark_driver", + "//benchmarks/harness/machine_producers:mock_producer", + "//benchmarks/harness/machine_producers:yaml_producer", + "//benchmarks/suites", + "//benchmarks/suites:absl", + "//benchmarks/suites:density", + "//benchmarks/suites:fio", + "//benchmarks/suites:helpers", + "//benchmarks/suites:http", + "//benchmarks/suites:media", + "//benchmarks/suites:ml", + "//benchmarks/suites:network", + "//benchmarks/suites:redis", + "//benchmarks/suites:startup", + "//benchmarks/suites:sysbench", + "//benchmarks/suites:syscall", + requirement("click", True), + ], +) + +py_test( + name = "runner_test", + srcs = ["runner_test.py"], + python_version = "PY3", + tags = [ + "local", + "manual", + ], + deps = [ + ":runner", + requirement("click", True), + requirement("attrs", False), + requirement("atomicwrites", False), + requirement("more-itertools", False), + requirement("pathlib2", False), + requirement("pluggy", False), + requirement("py", False), + requirement("pytest", True), + requirement("six", False), + ], +) diff --git a/benchmarks/runner/__init__.py b/benchmarks/runner/__init__.py new file mode 100644 index 000000000..9bf9cfd65 --- /dev/null +++ b/benchmarks/runner/__init__.py @@ -0,0 +1,301 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""High-level benchmark utility.""" + +import copy +import csv +import logging +import pkgutil +import pydoc +import re +import sys +import types +from typing import List +from typing import Tuple + +import click + +from benchmarks import suites +from benchmarks.harness import benchmark_driver +from benchmarks.harness.machine_producers import mock_producer +from benchmarks.harness.machine_producers import yaml_producer + + +@click.group() +@click.option( + "--verbose/--no-verbose", default=False, help="Enable verbose logging.") +@click.option("--debug/--no-debug", default=False, help="Enable debug logging.") +def runner(verbose: bool = False, debug: bool = False): + """Run distributed benchmarks. + + See the run and list commands for details. + + Args: + verbose: Enable verbose logging. + debug: Enable debug logging (supercedes verbose). + """ + if debug: + logging.basicConfig(level=logging.DEBUG) + elif verbose: + logging.basicConfig(level=logging.INFO) + + +def find_benchmarks( + regex: str) -> List[Tuple[str, types.ModuleType, types.FunctionType]]: + """Finds all available benchmarks. + + Args: + regex: A regular expression to match. + + Returns: + A (short_name, module, function) tuple for each match. + """ + pkgs = pkgutil.walk_packages(suites.__path__, suites.__name__ + ".") + found = [] + for _, name, _ in pkgs: + mod = pydoc.locate(name) + funcs = [ + getattr(mod, x) + for x in dir(mod) + if suites.is_benchmark(getattr(mod, x)) + ] + for func in funcs: + # Use the short_name with the benchmarks. prefix stripped. + prefix_len = len(suites.__name__ + ".") + short_name = mod.__name__[prefix_len:] + "." + func.__name__ + # Add to the list if a pattern is provided. + if re.compile(regex).match(short_name): + found.append((short_name, mod, func)) + return found + + +@runner.command("list") +@click.argument("method", nargs=-1) +def list_all(method): + """Lists available benchmarks.""" + if not method: + method = ".*" + else: + method = "(" + ",".join(method) + ")" + for (short_name, _, func) in find_benchmarks(method): + print("Benchmark %s:" % short_name) + metrics = suites.benchmark_metrics(func) + if func.__doc__: + print(" " + func.__doc__.lstrip().rstrip()) + if metrics: + print("\n Metrics:") + for metric in metrics: + print("\t{name}: {doc}".format(name=metric[0], doc=metric[1])) + print("\n") + + +# pylint: disable=too-many-arguments +# pylint: disable=too-many-branches +# pylint: disable=too-many-locals +@runner.command( + context_settings=dict(ignore_unknown_options=True, allow_extra_args=True)) +@click.pass_context +@click.argument("method") +@click.option("--mock/--no-mock", default=False, help="Mock the machines.") +@click.option("--env", default=None, help="Specify a yaml file with machines.") +@click.option( + "--runtime", default=["runc"], help="The runtime to use.", multiple=True) +@click.option("--metric", help="The metric to extract.", multiple=True) +@click.option( + "--runs", default=1, help="The number of times to run each benchmark.") +@click.option( + "--stat", + default="median", + help="How to aggregate the data from all runs." + "\nmedian - returns the median of all runs (default)" + "\nall - returns all results comma separated" + "\nmeanstd - returns result as mean,std") +# pylint: disable=too-many-statements +def run(ctx, method: str, runs: int, env: str, mock: bool, runtime: List[str], + metric: List[str], stat: str, **kwargs): + """Runs arbitrary benchmarks. + + All unknown command line flags are passed through to the underlying benchmark + method. Flags may be specified multiple times, in which case it is considered + a "dimension" for the test, and a comma-separated table will be emitted + instead of a single result. + + See the output of list to see available metrics for any given benchmark + method. The method parameter is a regular expression that will match against + available benchmarks. If multiple benchmarks match, then that is considered a + distinct "dimension" for the test. + + All benchmarks are run in parallel where possible, but have exclusive + ownership over the individual machines. + + Exactly one of the --mock and --env flag must be specified. + + Every benchmark method will be run the times indicated by --runs. + + Args: + ctx: Click context. + method: A regular expression for methods to be run. + runs: Number of runs. + env: Environment to use. + mock: If true, use mocked environment (supercedes env). + runtime: A list of runtimes to test. + metric: A list of metrics to extract. + stat: The class of statistics to extract. + **kwargs: Dimensions to test. + """ + # First, calculate additional arguments. + # + # This essentially calculates any arguments that appear multiple times, and + # moves those to the "dimensions" dictionary, which maps to lists. These + # dimensions are then iterated over to generate the relevant csv output. + dimensions = {} + + if stat not in ["median", "all", "meanstd"]: + raise ValueError("Illegal value for --result, see help.") + + def squish(key: str, value: str): + """Collapse an argument into kwargs or dimensions.""" + if key in dimensions: + # Extend an existing dimension. + dimensions[key].append(value) + elif key in kwargs: + # Create a new dimension. + dimensions[key] = [kwargs[key], value] + del kwargs[key] + else: + # A single value. + kwargs[key] = value + + for item in ctx.args: + if "=" in method: + # This must be the method. The method is simply set to the first + # non-matching argument, which we're also parsing here. + item, method = method, item + if "=" not in item: + logging.error("illegal argument: %s", item) + sys.exit(1) + (key, value) = item.lstrip("-").split("=", 1) + squish(key, value) + + # Convert runtime and metric to dimensions. + # + # They exist only in the arguments above for documentation purposes. + # Essentially here we are treating them like anything else. Note however, + # that an empty set here will result in a dimension. This is important for + # metrics, where an empty set actually means all metrics. + def fold(key: str, value, allow_flatten=False): + """Collapse a list value into kwargs or dimensions.""" + if len(value) == 1 and allow_flatten: + kwargs[key] = value[0] + else: + dimensions[key] = value + + fold("runtime", runtime, allow_flatten=True) + fold("metric", metric) + + # Lookup the methods. + # + # We match the method parameter to a regular expression. This allows you to + # do things like `run --mock .*` for a broad test. Note that we track the + # short_names in the dimensions here, and look up again in the recursion. + methods = { + short_name: func for (short_name, _, func) in find_benchmarks(method) + } + if not methods: + # Must match at least one method. + logging.error("no matching benchmarks for %s: try list.", method) + sys.exit(1) + fold("method", list(methods.keys()), allow_flatten=True) + + # Construct the environment. + if mock and env: + # You can't provide both. + logging.error("both --mock and --env are set: which one is it?") + sys.exit(1) + elif mock: + producer = mock_producer.MockMachineProducer() + elif env: + producer = yaml_producer.YamlMachineProducer(env) + else: + # You must provide one of mock or env. + logging.error("no enviroment provided: use --mock or --env.") + sys.exit(1) + + # Spin up the drivers. + # + # We ensure that metric is the last entry, because we have special behavior. + # They actually run the test once and the benchmark is a generator that + # produces all viable metrics. + dimension_keys = list(dimensions.keys()) + if "metric" in dimension_keys: + dimension_keys.remove("metric") + dimension_keys.append("metric") + drivers = [] + + def _start(keywords, finished, left): + """Runs a test across dimensions recursively.""" + # Resolve the method fully, it starts as a string. + if "method" in keywords and isinstance(keywords["method"], str): + keywords["method"] = methods[keywords["method"]] + # Is this a non-recursive case? + if not left: + driver = benchmark_driver.BenchmarkDriver(producer, runs=runs, **keywords) + driver.start() + drivers.append((finished, driver)) + else: + # Recurse on the next dimension. + current, left = left[0], left[1:] + keywords = copy.deepcopy(keywords) + if current == "metric": + # We use a generator, popped below. Note that metric is + # guaranteed to be the last element here, and we will provide + # the value for 'done' below when generating the csv. + keywords[current] = dimensions[current] + _start(keywords, finished, left) + else: + # Generate manually. + for value in dimensions[current]: + keywords[current] = value + _start(keywords, finished + [value], left) + + # Start all the drivers, recursively. + _start(kwargs, [], dimension_keys) + + # Finish all tests, write results. + output = csv.writer(sys.stdout) + output.writerow(dimension_keys + ["result"]) + for (done, driver) in drivers: + driver.join() + for (metric_name, result) in getattr(driver, stat)(): + output.writerow([ # Collapse the method name. + hasattr(x, "__name__") and x.__name__ or x for x in done + ] + [metric_name] + result) + + +@runner.command() +@click.argument("env") +@click.option( + "--cmd", default="uname -a", help="command to run on all found machines") +@click.option( + "--workload", default="true", help="workload to run all found machines") +def validate(env, cmd, workload): + """Validates an environment described by yaml file.""" + producer = yaml_producer.YamlMachineProducer(env) + for machine in producer.machines: + print("Machine %s:" % machine) + stdout, _ = machine.run(cmd) + print(" Output of '%s': %s" % (cmd, stdout.lstrip().rstrip())) + image = machine.pull(workload) + stdout = machine.container(image).run() + print(" Container %s: %s" % (workload, stdout.lstrip().rstrip())) diff --git a/benchmarks/runner/runner_test.py b/benchmarks/runner/runner_test.py new file mode 100644 index 000000000..5719c2838 --- /dev/null +++ b/benchmarks/runner/runner_test.py @@ -0,0 +1,59 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Top-level tests.""" + +import os +import subprocess +import sys + +from click import testing +import pytest + +from benchmarks import runner + + +def _get_locale(): + output = subprocess.check_output(["locale", "-a"]) + locales = output.split() + if b"en_US.utf8" in locales: + return "en_US.UTF-8" + else: + return "C.UTF-8" + + +def _set_locale(): + locale = _get_locale() + if os.getenv("LANG") != locale: + os.environ["LANG"] = locale + os.environ["LC_ALL"] = locale + os.execv("/proc/self/exe", ["python"] + sys.argv) + + +def test_list(): + cli_runner = testing.CliRunner() + result = cli_runner.invoke(runner.runner, ["list"]) + print(result.output) + assert result.exit_code == 0 + + +def test_run(): + cli_runner = testing.CliRunner() + result = cli_runner.invoke(runner.runner, ["run", "--mock", "."]) + print(result.output) + assert result.exit_code == 0 + + +if __name__ == "__main__": + _set_locale() + sys.exit(pytest.main([__file__])) diff --git a/benchmarks/suites/BUILD b/benchmarks/suites/BUILD new file mode 100644 index 000000000..04fc23261 --- /dev/null +++ b/benchmarks/suites/BUILD @@ -0,0 +1,130 @@ +package( + default_visibility = ["//benchmarks:__subpackages__"], + licenses = ["notice"], +) + +py_library( + name = "suites", + srcs = ["__init__.py"], +) + +py_library( + name = "absl", + srcs = ["absl.py"], + deps = [ + "//benchmarks/harness:machine", + "//benchmarks/suites", + "//benchmarks/workloads/absl", + ], +) + +py_library( + name = "density", + srcs = ["density.py"], + deps = [ + "//benchmarks/harness:container", + "//benchmarks/harness:machine", + "//benchmarks/suites", + "//benchmarks/suites:helpers", + ], +) + +py_library( + name = "fio", + srcs = ["fio.py"], + deps = [ + "//benchmarks/harness:machine", + "//benchmarks/suites", + "//benchmarks/suites:helpers", + "//benchmarks/workloads/fio", + ], +) + +py_library( + name = "helpers", + srcs = ["helpers.py"], + deps = ["//benchmarks/harness:machine"], +) + +py_library( + name = "http", + srcs = ["http.py"], + deps = [ + "//benchmarks/harness:machine", + "//benchmarks/suites", + "//benchmarks/workloads/ab", + ], +) + +py_library( + name = "media", + srcs = ["media.py"], + deps = [ + "//benchmarks/harness:machine", + "//benchmarks/suites", + "//benchmarks/suites:helpers", + "//benchmarks/workloads/ffmpeg", + ], +) + +py_library( + name = "ml", + srcs = ["ml.py"], + deps = [ + "//benchmarks/harness:machine", + "//benchmarks/suites", + "//benchmarks/suites:startup", + "//benchmarks/workloads/tensorflow", + ], +) + +py_library( + name = "network", + srcs = ["network.py"], + deps = [ + "//benchmarks/harness:machine", + "//benchmarks/suites", + "//benchmarks/suites:helpers", + "//benchmarks/workloads/iperf", + ], +) + +py_library( + name = "redis", + srcs = ["redis.py"], + deps = [ + "//benchmarks/harness:machine", + "//benchmarks/suites", + "//benchmarks/workloads/redisbenchmark", + ], +) + +py_library( + name = "startup", + srcs = ["startup.py"], + deps = [ + "//benchmarks/harness:machine", + "//benchmarks/suites", + "//benchmarks/suites:helpers", + ], +) + +py_library( + name = "sysbench", + srcs = ["sysbench.py"], + deps = [ + "//benchmarks/harness:machine", + "//benchmarks/suites", + "//benchmarks/workloads/sysbench", + ], +) + +py_library( + name = "syscall", + srcs = ["syscall.py"], + deps = [ + "//benchmarks/harness:machine", + "//benchmarks/suites", + "//benchmarks/workloads/syscall", + ], +) diff --git a/benchmarks/suites/__init__.py b/benchmarks/suites/__init__.py new file mode 100644 index 000000000..360736cc3 --- /dev/null +++ b/benchmarks/suites/__init__.py @@ -0,0 +1,119 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Core benchmark annotations.""" + +import functools +import inspect +import types +from typing import List +from typing import Tuple + +BENCHMARK_METRICS = '__benchmark_metrics__' +BENCHMARK_MACHINES = '__benchmark_machines__' + + +def is_benchmark(func: types.FunctionType) -> bool: + """Returns true if the given function is a benchmark.""" + return isinstance(func, types.FunctionType) and \ + hasattr(func, BENCHMARK_METRICS) and \ + hasattr(func, BENCHMARK_MACHINES) + + +def benchmark_metrics(func: types.FunctionType) -> List[Tuple[str, str]]: + """Returns the list of available metrics.""" + return [(metric.__name__, metric.__doc__) + for metric in getattr(func, BENCHMARK_METRICS)] + + +def benchmark_machines(func: types.FunctionType) -> int: + """Returns the number of machines required.""" + return getattr(func, BENCHMARK_MACHINES) + + +# pylint: disable=unused-argument +def default(value, **kwargs): + """Returns the passed value.""" + return value + + +def benchmark(metrics: List[types.FunctionType] = None, + machines: int = 1) -> types.FunctionType: + """Define a benchmark function with metrics. + + Args: + metrics: A list of metric functions. + machines: The number of machines required. + + Returns: + A function that accepts the given number of machines, and iteratively + returns a set of (metric_name, metric_value) pairs when called repeatedly. + """ + if not metrics: + # The default passes through. + metrics = [default] + + def decorator(func: types.FunctionType) -> types.FunctionType: + """Decorator function.""" + # Every benchmark should accept at least two parameters: + # runtime: The runtime to use for the benchmark (str, required). + # metrics: The metrics to use, if not the default (str, optional). + @functools.wraps(func) + def wrapper(*args, runtime: str, metric: list = None, **kwargs): + """Wrapper function.""" + # First -- ensure that we marshall all types appropriately. In + # general, we will call this with only strings. These strings will + # need to be converted to their underlying types/classes. + sig = inspect.signature(func) + for param in sig.parameters.values(): + if param.annotation != inspect.Parameter.empty and \ + param.name in kwargs and not isinstance(kwargs[param.name], param.annotation): + try: + # Marshall to the appropriate type. + kwargs[param.name] = param.annotation(kwargs[param.name]) + except Exception as exc: + raise ValueError( + 'illegal type for %s(%s=%s): %s' % + (func.__name__, param.name, kwargs[param.name], exc)) + elif param.default != inspect.Parameter.empty and \ + param.name not in kwargs: + # Ensure that we have the value set, because it will + # be passed to the metric function for evaluation. + kwargs[param.name] = param.default + + # Next, figure out how to apply a metric. We do this prior to + # running the underlying function to prevent having to wait a few + # minutes for a result just to see some error. + if not metric: + # Return all metrics in the iterator. + result = func(*args, runtime=runtime, **kwargs) + for metric_func in metrics: + yield (metric_func.__name__, metric_func(result, **kwargs)) + else: + result = None + for single_metric in metric: + for metric_func in metrics: + # Is this a function that matches the name? + # Apply this function to the result. + if metric_func.__name__ == single_metric: + if not result: + # Lazy evaluation: only if metric matches. + result = func(*args, runtime=runtime, **kwargs) + yield single_metric, metric_func(result, **kwargs) + + # Set metadata on the benchmark (used above). + setattr(wrapper, BENCHMARK_METRICS, metrics) + setattr(wrapper, BENCHMARK_MACHINES, machines) + return wrapper + + return decorator diff --git a/benchmarks/suites/absl.py b/benchmarks/suites/absl.py new file mode 100644 index 000000000..5d9b57a09 --- /dev/null +++ b/benchmarks/suites/absl.py @@ -0,0 +1,37 @@ +# python3 +# Copyright 2019 The gVisor Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""absl build benchmark.""" + +from benchmarks import suites +from benchmarks.harness import machine +from benchmarks.workloads import absl + + +@suites.benchmark(metrics=[absl.elapsed_time], machines=1) +def build(target: machine.Machine, **kwargs) -> str: + """Runs the absl workload and report the absl build time. + + Runs the 'bazel build //absl/...' in a clean bazel directory and + monitors time elapsed. + + Args: + target: A machine object. + **kwargs: Additional container options. + + Returns: + Container output. + """ + image = target.pull("absl") + return target.container(image, **kwargs).run() diff --git a/benchmarks/suites/density.py b/benchmarks/suites/density.py new file mode 100644 index 000000000..89d29fb26 --- /dev/null +++ b/benchmarks/suites/density.py @@ -0,0 +1,121 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Density tests.""" + +import re +import types + +from benchmarks import suites +from benchmarks.harness import container +from benchmarks.harness import machine +from benchmarks.suites import helpers + + +# pylint: disable=unused-argument +def memory_usage(value, **kwargs): + """Returns the passed value.""" + return value + + +def density(target: machine.Machine, + workload: str, + count: int = 50, + wait: float = 0, + load_func: types.FunctionType = None, + **kwargs): + """Calculate the average memory usage per container. + + Args: + target: A machine object. + workload: The workload to run. + count: The number of containers to start. + wait: The time to wait after starting. + load_func: Callback that is called after count images have been started on + the given machine. + **kwargs: Additional container options. + + Returns: + The average usage in Kb per container. + """ + count = int(count) + + # Drop all caches. + helpers.drop_caches(target) + before = target.read("/proc/meminfo") + + # Load the workload. + image = target.pull(workload) + + with target.container( + image=image, count=count, **kwargs).detach() as containers: + # Call the optional load function callback if given. + if load_func: + load_func(target, containers) + # Wait 'wait' time before taking a measurement. + target.sleep(wait) + + # Drop caches again. + helpers.drop_caches(target) + after = target.read("/proc/meminfo") + + # Calculate the memory used. + available_re = re.compile(r"MemAvailable:\s*(\d+)\skB\n") + before_available = available_re.findall(before) + after_available = available_re.findall(after) + return 1024 * float(int(before_available[0]) - + int(after_available[0])) / float(count) + + +def load_redis(target: machine.Machine, containers: container.Container): + """Use redis-benchmark "LPUSH" to load each container with 1G of data. + + Args: + target: A machine object. + containers: A set of containers. + """ + target.pull("redisbenchmark") + for name in containers.get_names(): + flags = "-d 10000 -t LPUSH" + target.container( + "redisbenchmark", links={ + name: name + }).run( + host=name, flags=flags) + + +@suites.benchmark(metrics=[memory_usage], machines=1) +def empty(target: machine.Machine, **kwargs) -> float: + """Run trivial containers in a density test.""" + return density(target, workload="sleep", wait=1.0, **kwargs) + + +@suites.benchmark(metrics=[memory_usage], machines=1) +def node(target: machine.Machine, **kwargs) -> float: + """Run node containers in a density test.""" + return density(target, workload="node", wait=3.0, **kwargs) + + +@suites.benchmark(metrics=[memory_usage], machines=1) +def ruby(target: machine.Machine, **kwargs) -> float: + """Run ruby containers in a density test.""" + return density(target, workload="ruby", wait=3.0, **kwargs) + + +@suites.benchmark(metrics=[memory_usage], machines=1) +def redis(target: machine.Machine, **kwargs) -> float: + """Run redis containers in a density test.""" + if "count" not in kwargs: + kwargs["count"] = 5 + return density( + target, workload="redis", wait=3.0, load_func=load_redis, **kwargs) diff --git a/benchmarks/suites/fio.py b/benchmarks/suites/fio.py new file mode 100644 index 000000000..2171790c5 --- /dev/null +++ b/benchmarks/suites/fio.py @@ -0,0 +1,165 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""File I/O tests.""" + +import os + +from benchmarks import suites +from benchmarks.harness import machine +from benchmarks.suites import helpers +from benchmarks.workloads import fio + + +# pylint: disable=too-many-arguments +# pylint: disable=too-many-locals +def run_fio(target: machine.Machine, + test: str, + ioengine: str = "sync", + size: int = 1024 * 1024 * 1024, + iodepth: int = 4, + blocksize: int = 1024 * 1024, + time: int = -1, + mount_dir: str = "", + filename: str = "file.dat", + tmpfs: bool = False, + ramp_time: int = 0, + **kwargs) -> str: + """FIO benchmarks. + + For more on fio see: + https://media.readthedocs.org/pdf/fio/latest/fio.pdf + + Args: + target: A machine object. + test: The test to run (read, write, randread, randwrite, etc.) + ioengine: The engine for I/O. + size: The size of the generated file in bytes (if an integer) or 5g, 16k, + etc. + iodepth: The I/O for certain engines. + blocksize: The blocksize for reads and writes in bytes (if an integer) or + 4k, etc. + time: If test is time based, how long to run in seconds. + mount_dir: The absolute path on the host to mount a bind mount. + filename: The name of the file to creat inside container. For a path of + /dir/dir/file, the script setup a volume like 'docker run -v + mount_dir:/dir/dir fio' and fio will create (and delete) the file + /dir/dir/file. If tmpfs is set, this /dir/dir will be a tmpfs. + tmpfs: If true, mount on tmpfs. + ramp_time: The time to run before recording statistics + **kwargs: Additional container options. + + Returns: + The output of fio as a string. + """ + # Pull the image before dropping caches. + image = target.pull("fio") + + if not mount_dir: + stdout, _ = target.run("pwd") + mount_dir = stdout.rstrip() + + # Setup the volumes. + volumes = {mount_dir: {"bind": "/disk", "mode": "rw"}} if not tmpfs else None + tmpfs = {"/disk": ""} if tmpfs else None + + # Construct a file in the volume. + filepath = os.path.join("/disk", filename) + + # If we are running a read test, us fio to write a file and then flush file + # data from memory. + if "read" in test: + target.container( + image, volumes=volumes, tmpfs=tmpfs, **kwargs).run( + test="write", + ioengine="sync", + size=size, + iodepth=iodepth, + blocksize=blocksize, + path=filepath) + helpers.drop_caches(target) + + # Run the test. + time_str = "--time_base --runtime={time}".format( + time=time) if int(time) > 0 else "" + res = target.container( + image, volumes=volumes, tmpfs=tmpfs, **kwargs).run( + test=test, + ioengine=ioengine, + size=size, + iodepth=iodepth, + blocksize=blocksize, + time=time_str, + path=filepath, + ramp_time=ramp_time) + + target.run( + "rm {path}".format(path=os.path.join(mount_dir.rstrip(), filename))) + + return res + + +@suites.benchmark(metrics=[fio.read_bandwidth, fio.read_io_ops], machines=1) +def read(*args, **kwargs): + """Read test. + + Args: + *args: None. + **kwargs: Additional container options. + + Returns: + The output of fio. + """ + return run_fio(*args, test="read", **kwargs) + + +@suites.benchmark(metrics=[fio.read_bandwidth, fio.read_io_ops], machines=1) +def randread(*args, **kwargs): + """Random read test. + + Args: + *args: None. + **kwargs: Additional container options. + + Returns: + The output of fio. + """ + return run_fio(*args, test="randread", **kwargs) + + +@suites.benchmark(metrics=[fio.write_bandwidth, fio.write_io_ops], machines=1) +def write(*args, **kwargs): + """Write test. + + Args: + *args: None. + **kwargs: Additional container options. + + Returns: + The output of fio. + """ + return run_fio(*args, test="write", **kwargs) + + +@suites.benchmark(metrics=[fio.write_bandwidth, fio.write_io_ops], machines=1) +def randwrite(*args, **kwargs): + """Random write test. + + Args: + *args: None. + **kwargs: Additional container options. + + Returns: + The output of fio. + """ + return run_fio(*args, test="randwrite", **kwargs) diff --git a/benchmarks/suites/helpers.py b/benchmarks/suites/helpers.py new file mode 100644 index 000000000..b3c7360ab --- /dev/null +++ b/benchmarks/suites/helpers.py @@ -0,0 +1,57 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Benchmark helpers.""" + +import datetime +from benchmarks.harness import machine + + +class Timer: + """Helper to time runtime of some call. + + Usage: + + with Timer as t: + # do something. + t.get_time_in_seconds() + """ + + def __init__(self): + self._start = datetime.datetime.now() + + def __enter__(self): + self.start() + return self + + def start(self): + """Starts the timer.""" + self._start = datetime.datetime.now() + + def elapsed(self) -> float: + """Returns the elapsed time in seconds.""" + return (datetime.datetime.now() - self._start).total_seconds() + + def __exit__(self, exception_type, exception_value, exception_traceback): + pass + + +def drop_caches(target: machine.Machine): + """Drops caches on the machine. + + Args: + target: A machine object. + """ + target.run("sudo sync") + target.run("sudo sysctl vm.drop_caches=3") + target.run("sudo sysctl vm.drop_caches=3") diff --git a/benchmarks/suites/http.py b/benchmarks/suites/http.py new file mode 100644 index 000000000..ea9024e43 --- /dev/null +++ b/benchmarks/suites/http.py @@ -0,0 +1,138 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""HTTP benchmarks.""" + +from benchmarks import suites +from benchmarks.harness import machine +from benchmarks.workloads import ab + + +# pylint: disable=too-many-arguments +def http(server: machine.Machine, + client: machine.Machine, + workload: str, + requests: int = 5000, + connections: int = 10, + port: int = 80, + path: str = "notfound", + **kwargs) -> str: + """Run apachebench (ab) against an http server. + + Args: + server: A machine object. + client: A machine object. + workload: The http-serving workload. + requests: Number of requests to send the server. Default is 5000. + connections: Number of concurent connections to use. Default is 10. + port: The port to access in benchmarking. + path: File to download, generally workload-specific. + **kwargs: Additional container options. + + Returns: + The full apachebench output. + """ + # Pull the client & server. + apachebench = client.pull("ab") + netcat = client.pull("netcat") + image = server.pull(workload) + + with server.container(image, port=port, **kwargs).detach() as container: + (host, port) = container.address() + # Wait for the server to come up. + client.container(netcat).run(host=host, port=port) + # Run the benchmark, no arguments. + return client.container(apachebench).run( + host=host, + port=port, + requests=requests, + connections=connections, + path=path) + + +# pylint: disable=too-many-arguments +# pylint: disable=too-many-locals +def http_app(server: machine.Machine, + client: machine.Machine, + workload: str, + requests: int = 5000, + connections: int = 10, + port: int = 80, + path: str = "notfound", + **kwargs) -> str: + """Run apachebench (ab) against an http application. + + Args: + server: A machine object. + client: A machine object. + workload: The http-serving workload. + requests: Number of requests to send the server. Default is 5000. + connections: Number of concurent connections to use. Default is 10. + port: The port to use for benchmarking. + path: File to download, generally workload-specific. + **kwargs: Additional container options. + + Returns: + The full apachebench output. + """ + # Pull the client & server. + apachebench = client.pull("ab") + netcat = client.pull("netcat") + server_netcat = server.pull("netcat") + redis = server.pull("redis") + image = server.pull(workload) + redis_port = 6379 + redis_name = "redis_server" + + with server.container(redis, name=redis_name).detach(): + server.container(server_netcat, links={redis_name: redis_name})\ + .run(host=redis_name, port=redis_port) + with server.container(image, port=port, links={redis_name: redis_name}, **kwargs)\ + .detach(host=redis_name) as container: + (host, port) = container.address() + # Wait for the server to come up. + client.container(netcat).run(host=host, port=port) + # Run the benchmark, no arguments. + return client.container(apachebench).run( + host=host, + port=port, + requests=requests, + connections=connections, + path=path) + + +@suites.benchmark(metrics=[ab.transfer_rate, ab.latency], machines=2) +def httpd(*args, **kwargs) -> str: + """Apache2 benchmark.""" + return http(*args, workload="httpd", port=80, **kwargs) + + +@suites.benchmark( + metrics=[ab.transfer_rate, ab.latency, ab.requests_per_second], machines=2) +def nginx(*args, **kwargs) -> str: + """Nginx benchmark.""" + return http(*args, workload="nginx", port=80, **kwargs) + + +@suites.benchmark( + metrics=[ab.transfer_rate, ab.latency, ab.requests_per_second], machines=2) +def node(*args, **kwargs) -> str: + """Node benchmark.""" + return http_app(*args, workload="node_template", path="", port=8080, **kwargs) + + +@suites.benchmark( + metrics=[ab.transfer_rate, ab.latency, ab.requests_per_second], machines=2) +def ruby(*args, **kwargs) -> str: + """Ruby benchmark.""" + return http_app(*args, workload="ruby_template", path="", port=9292, **kwargs) diff --git a/benchmarks/suites/media.py b/benchmarks/suites/media.py new file mode 100644 index 000000000..9cbffdaa1 --- /dev/null +++ b/benchmarks/suites/media.py @@ -0,0 +1,42 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Media processing benchmarks.""" + +from benchmarks import suites +from benchmarks.harness import machine +from benchmarks.suites import helpers +from benchmarks.workloads import ffmpeg + + +@suites.benchmark(metrics=[ffmpeg.run_time], machines=1) +def transcode(target: machine.Machine, **kwargs) -> float: + """Runs a video transcoding workload and times it. + + Args: + target: A machine object. + **kwargs: Additional container options. + + Returns: + Total workload runtime. + """ + # Load before timing. + image = target.pull("ffmpeg") + + # Drop caches. + helpers.drop_caches(target) + + # Time startup + transcoding. + with helpers.Timer() as timer: + target.container(image, **kwargs).run() + return timer.elapsed() diff --git a/benchmarks/suites/ml.py b/benchmarks/suites/ml.py new file mode 100644 index 000000000..a394d1f69 --- /dev/null +++ b/benchmarks/suites/ml.py @@ -0,0 +1,33 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Machine Learning tests.""" + +from benchmarks import suites +from benchmarks.harness import machine +from benchmarks.suites import startup +from benchmarks.workloads import tensorflow + + +@suites.benchmark(metrics=[tensorflow.run_time], machines=1) +def train(target: machine.Machine, **kwargs): + """Run the tensorflow benchmark and return the runtime in seconds of workload. + + Args: + target: A machine object. + **kwargs: Additional container options. + + Returns: + The total runtime. + """ + return startup.startup(target, workload="tensorflow", count=1, **kwargs) diff --git a/benchmarks/suites/network.py b/benchmarks/suites/network.py new file mode 100644 index 000000000..f973cf3f1 --- /dev/null +++ b/benchmarks/suites/network.py @@ -0,0 +1,101 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Network microbenchmarks.""" + +from typing import Dict + +from benchmarks import suites +from benchmarks.harness import machine +from benchmarks.suites import helpers +from benchmarks.workloads import iperf + + +def run_iperf(client: machine.Machine, + server: machine.Machine, + client_kwargs: Dict[str, str] = None, + server_kwargs: Dict[str, str] = None) -> str: + """Measure iperf performance. + + Args: + client: A machine object. + server: A machine object. + client_kwargs: Additional client container options. + server_kwargs: Additional server container options. + + Returns: + The output of iperf. + """ + if not client_kwargs: + client_kwargs = dict() + if not server_kwargs: + server_kwargs = dict() + + # Pull images. + netcat = client.pull("netcat") + iperf_client_image = client.pull("iperf") + iperf_server_image = server.pull("iperf") + + # Set this due to a bug in the kernel that resets connections. + client.run("sudo /sbin/sysctl -w net.netfilter.nf_conntrack_tcp_be_liberal=1") + server.run("sudo /sbin/sysctl -w net.netfilter.nf_conntrack_tcp_be_liberal=1") + + with server.container( + iperf_server_image, port=5001, **server_kwargs).detach() as iperf_server: + (host, port) = iperf_server.address() + # Wait until the service is available. + client.container(netcat).run(host=host, port=port) + # Run a warm-up run. + client.container( + iperf_client_image, stderr=True, **client_kwargs).run( + host=host, port=port) + # Run the client with relevant arguments. + res = client.container(iperf_client_image, stderr=True, **client_kwargs)\ + .run(host=host, port=port) + helpers.drop_caches(client) + return res + + +@suites.benchmark(metrics=[iperf.bandwidth], machines=2) +def upload(client: machine.Machine, server: machine.Machine, **kwargs) -> str: + """Measure upload performance. + + Args: + client: A machine object. + server: A machine object. + **kwargs: Client container options. + + Returns: + The output of iperf. + """ + if kwargs["runtime"] == "runc": + kwargs["network_mode"] = "host" + return run_iperf(client, server, client_kwargs=kwargs) + + +@suites.benchmark(metrics=[iperf.bandwidth], machines=2) +def download(client: machine.Machine, server: machine.Machine, **kwargs) -> str: + """Measure download performance. + + Args: + client: A machine object. + server: A machine object. + **kwargs: Server container options. + + Returns: + The output of iperf. + """ + + client_kwargs = {"network_mode": "host"} + return run_iperf( + client, server, client_kwargs=client_kwargs, server_kwargs=kwargs) diff --git a/benchmarks/suites/redis.py b/benchmarks/suites/redis.py new file mode 100644 index 000000000..b84dd073d --- /dev/null +++ b/benchmarks/suites/redis.py @@ -0,0 +1,46 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Redis benchmarks.""" + +from benchmarks import suites +from benchmarks.harness import machine +from benchmarks.workloads import redisbenchmark + + +@suites.benchmark(metrics=list(redisbenchmark.METRICS.values()), machines=2) +def redis(server: machine.Machine, + client: machine.Machine, + flags: str = "", + **kwargs) -> str: + """Run redis-benchmark on client pointing at server machine. + + Args: + server: A machine object. + client: A machine object. + flags: Flags to pass redis-benchmark. + **kwargs: Additional container options. + + Returns: + Output from redis-benchmark. + """ + redis_server = server.pull("redis") + redis_client = client.pull("redisbenchmark") + netcat = client.pull("netcat") + with server.container( + redis_server, port=6379, **kwargs).detach() as container: + (host, port) = container.address() + # Wait for the container to be up. + client.container(netcat).run(host=host, port=port) + # Run all redis benchmarks. + return client.container(redis_client).run(host=host, port=port, flags=flags) diff --git a/benchmarks/suites/startup.py b/benchmarks/suites/startup.py new file mode 100644 index 000000000..a1b6c5753 --- /dev/null +++ b/benchmarks/suites/startup.py @@ -0,0 +1,110 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Start-up benchmarks.""" + +from benchmarks import suites +from benchmarks.harness import machine +from benchmarks.suites import helpers + + +# pylint: disable=unused-argument +def startup_time_ms(value, **kwargs): + """Returns average startup time per container in milliseconds. + + Args: + value: The floating point time in seconds. + **kwargs: Ignored. + + Returns: + The time given in milliseconds. + """ + return value * 1000 + + +def startup(target: machine.Machine, + workload: str, + count: int = 5, + port: int = 0, + **kwargs): + """Time the startup of some workload. + + Args: + target: A machine object. + workload: The workload to run. + count: Number of containers to start. + port: The port to check for liveness, if provided. + **kwargs: Additional container options. + + Returns: + The mean start-up time in seconds. + """ + # Load before timing. + image = target.pull(workload) + netcat = target.pull("netcat") + count = int(count) + port = int(port) + + with helpers.Timer() as timer: + for _ in range(count): + if not port: + # Run the container synchronously. + target.container(image, **kwargs).run() + else: + # Run a detached container until httpd available. + with target.container(image, port=port, **kwargs).detach() as server: + (server_host, server_port) = server.address() + target.container(netcat).run(host=server_host, port=server_port) + return timer.elapsed() / float(count) + + +@suites.benchmark(metrics=[startup_time_ms], machines=1) +def empty(target: machine.Machine, **kwargs) -> float: + """Time the startup of a trivial container. + + Args: + target: A machine object. + **kwargs: Additional startup options. + + Returns: + The time to run the container. + """ + return startup(target, workload="true", **kwargs) + + +@suites.benchmark(metrics=[startup_time_ms], machines=1) +def node(target: machine.Machine, **kwargs) -> float: + """Time the startup of the node container. + + Args: + target: A machine object. + **kwargs: Additional statup options. + + Returns: + The time to run the container. + """ + return startup(target, workload="node", port=8080, **kwargs) + + +@suites.benchmark(metrics=[startup_time_ms], machines=1) +def ruby(target: machine.Machine, **kwargs) -> float: + """Time the startup of the ruby container. + + Args: + target: A machine object. + **kwargs: Additional startup options. + + Returns: + The time to run the container. + """ + return startup(target, workload="ruby", port=3000, **kwargs) diff --git a/benchmarks/suites/sysbench.py b/benchmarks/suites/sysbench.py new file mode 100644 index 000000000..2a6e2126c --- /dev/null +++ b/benchmarks/suites/sysbench.py @@ -0,0 +1,119 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Sysbench-based benchmarks.""" + +from benchmarks import suites +from benchmarks.harness import machine +from benchmarks.workloads import sysbench + + +def run_sysbench(target: machine.Machine, + test: str = "cpu", + threads: int = 8, + time: int = 5, + options: str = "", + **kwargs) -> str: + """Run sysbench container with arguments. + + Args: + target: A machine object. + test: Relevant sysbench test to run (e.g. cpu, memory). + threads: The number of threads to use for tests. + time: The time to run tests. + options: Additional sysbench options. + **kwargs: Additional container options. + + Returns: + The output of the command as a string. + """ + image = target.pull("sysbench") + return target.container(image, **kwargs).run( + test=test, threads=threads, time=time, options=options) + + +@suites.benchmark(metrics=[sysbench.cpu_events_per_second], machines=1) +def cpu(target: machine.Machine, max_prime: int = 5000, **kwargs) -> str: + """Run sysbench CPU test. + + Additional arguments can be provided for sysbench. + + Args: + target: A machine object. + max_prime: The maximum prime number to search. + **kwargs: + - threads: The number of threads to use for tests. + - time: The time to run tests. + - options: Additional sysbench options. See sysbench tool: + https://github.com/akopytov/sysbench + + Returns: + Sysbench output. + """ + options = kwargs.pop("options", "") + options += " --cpu-max-prime={}".format(max_prime) + return run_sysbench(target, test="cpu", options=options, **kwargs) + + +@suites.benchmark(metrics=[sysbench.memory_ops_per_second], machines=1) +def memory(target: machine.Machine, **kwargs) -> str: + """Run sysbench memory test. + + Additional arguments can be provided per sysbench. + + Args: + target: A machine object. + **kwargs: + - threads: The number of threads to use for tests. + - time: The time to run tests. + - options: Additional sysbench options. See sysbench tool: + https://github.com/akopytov/sysbench + + Returns: + Sysbench output. + """ + return run_sysbench(target, test="memory", **kwargs) + + +@suites.benchmark( + metrics=[ + sysbench.mutex_time, sysbench.mutex_latency, sysbench.mutex_deviation + ], + machines=1) +def mutex(target: machine.Machine, + locks: int = 4, + count: int = 10000000, + threads: int = 8, + **kwargs) -> str: + """Run sysbench mutex test. + + Additional arguments can be provided per sysbench. + + Args: + target: A machine object. + locks: The number of locks to use. + count: The number of mutexes. + threads: The number of threads to use for tests. + **kwargs: + - time: The time to run tests. + - options: Additional sysbench options. See sysbench tool: + https://github.com/akopytov/sysbench + + Returns: + Sysbench output. + """ + options = kwargs.pop("options", "") + options += " --mutex-loops=1 --mutex-locks={} --mutex-num={}".format( + count, locks) + return run_sysbench( + target, test="mutex", options=options, threads=threads, **kwargs) diff --git a/benchmarks/suites/syscall.py b/benchmarks/suites/syscall.py new file mode 100644 index 000000000..fa7665b00 --- /dev/null +++ b/benchmarks/suites/syscall.py @@ -0,0 +1,37 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Syscall microbenchmark.""" + +from benchmarks import suites +from benchmarks.harness import machine +from benchmarks.workloads.syscall import syscall_time_ns + + +@suites.benchmark(metrics=[syscall_time_ns], machines=1) +def syscall(target: machine.Machine, count: int = 1000000, **kwargs) -> str: + """Runs the syscall workload and report the syscall time. + + Runs the syscall 'SYS_gettimeofday(0,0)' 'count' times and monitors time + elapsed based on the runtime's MONOTONIC clock. + + Args: + target: A machine object. + count: The number of syscalls to execute. + **kwargs: Additional container options. + + Returns: + Container output. + """ + image = target.pull("syscall") + return target.container(image, **kwargs).run(count=count) diff --git a/benchmarks/tcp/BUILD b/benchmarks/tcp/BUILD new file mode 100644 index 000000000..735d7127f --- /dev/null +++ b/benchmarks/tcp/BUILD @@ -0,0 +1,41 @@ +load("@io_bazel_rules_go//go:def.bzl", "go_binary") +load("@rules_cc//cc:defs.bzl", "cc_binary") + +package(licenses = ["notice"]) + +go_binary( + name = "tcp_proxy", + srcs = ["tcp_proxy.go"], + visibility = ["//:sandbox"], + deps = [ + "//pkg/tcpip", + "//pkg/tcpip/adapters/gonet", + "//pkg/tcpip/link/fdbased", + "//pkg/tcpip/network/arp", + "//pkg/tcpip/network/ipv4", + "//pkg/tcpip/stack", + "//pkg/tcpip/transport/tcp", + "//pkg/tcpip/transport/udp", + "@org_golang_x_sys//unix:go_default_library", + ], +) + +# nsjoin is a trivial replacement for nsenter. This is used because nsenter is +# not available on all systems where this benchmark is run (and we aim to +# minimize external dependencies.) + +cc_binary( + name = "nsjoin", + srcs = ["nsjoin.c"], + visibility = ["//:sandbox"], +) + +sh_binary( + name = "tcp_benchmark", + srcs = ["tcp_benchmark.sh"], + data = [ + ":nsjoin", + ":tcp_proxy", + ], + visibility = ["//:sandbox"], +) diff --git a/benchmarks/tcp/README.md b/benchmarks/tcp/README.md new file mode 100644 index 000000000..38e6e69f0 --- /dev/null +++ b/benchmarks/tcp/README.md @@ -0,0 +1,87 @@ +# TCP Benchmarks + +This directory contains a standardized TCP benchmark. This helps to evaluate the +performance of netstack and native networking stacks under various conditions. + +## `tcp_benchmark` + +This benchmark allows TCP throughput testing under various conditions. The setup +consists of an iperf client, a client proxy, a server proxy and an iperf server. +The client proxy and server proxy abstract the network mechanism used to +communicate between the iperf client and server. + +The setup looks like the following: + +``` + +--------------+ (native) +--------------+ + | iperf client |[lo @ 10.0.0.1]------>| client proxy | + +--------------+ +--------------+ + [client.0 @ 10.0.0.2] + (netstack) | | (native) + +------+-----+ + | + [br0] + | + Network emulation applied ---> [wan.0:wan.1] + | + [br1] + | + +------+-----+ + (netstack) | | (native) + [server.0 @ 10.0.0.3] + +--------------+ +--------------+ + | iperf server |<------[lo @ 10.0.0.4]| server proxy | + +--------------+ (native) +--------------+ +``` + +Different configurations can be run using different arguments. For example: + +* Native test under normal internet conditions: `tcp_benchmark` +* Native test under ideal conditions: `tcp_benchmark --ideal` +* Netstack client under ideal conditions: `tcp_benchmark --client --ideal` +* Netstack client with 5% packet loss: `tcp_benchmark --client --ideal --loss + 5` + +Use `tcp_benchmark --help` for full arguments. + +This tool may be used to easily generate data for graphing. For example, to +generate a CSV for various latencies, you might do: + +``` +rm -f /tmp/netstack_latency.csv /tmp/native_latency.csv +latencies=$(seq 0 5 50; + seq 60 10 100; + seq 125 25 250; + seq 300 50 500) +for latency in $latencies; do + read throughput client_cpu server_cpu <<< \ + $(./tcp_benchmark --duration 30 --client --ideal --latency $latency) + echo $latency,$throughput,$client_cpu >> /tmp/netstack_latency.csv +done +for latency in $latencies; do + read throughput client_cpu server_cpu <<< \ + $(./tcp_benchmark --duration 30 --ideal --latency $latency) + echo $latency,$throughput,$client_cpu >> /tmp/native_latency.csv +done +``` + +Similarly, to generate a CSV for various levels of packet loss, the following +would be appropriate: + +``` +rm -f /tmp/netstack_loss.csv /tmp/native_loss.csv +losses=$(seq 0 0.1 1.0; + seq 1.2 0.2 2.0; + seq 2.5 0.5 5.0; + seq 6.0 1.0 10.0) +for loss in $losses; do + read throughput client_cpu server_cpu <<< \ + $(./tcp_benchmark --duration 30 --client --ideal --latency 10 --loss $loss) + echo $loss,$throughput,$client_cpu >> /tmp/netstack_loss.csv +done +for loss in $losses; do + read throughput client_cpu server_cpu <<< \ + $(./tcp_benchmark --duration 30 --ideal --latency 10 --loss $loss) + echo $loss,$throughput,$client_cpu >> /tmp/native_loss.csv +done +``` diff --git a/benchmarks/tcp/nsjoin.c b/benchmarks/tcp/nsjoin.c new file mode 100644 index 000000000..524b4d549 --- /dev/null +++ b/benchmarks/tcp/nsjoin.c @@ -0,0 +1,47 @@ +// Copyright 2018 The gVisor Authors. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +#ifndef _GNU_SOURCE +#define _GNU_SOURCE +#endif + +#include <errno.h> +#include <fcntl.h> +#include <sched.h> +#include <stdio.h> +#include <string.h> +#include <sys/stat.h> +#include <sys/types.h> +#include <unistd.h> + +int main(int argc, char** argv) { + if (argc <= 2) { + fprintf(stderr, "error: must provide a namespace file.\n"); + fprintf(stderr, "usage: %s <file> [arguments...]\n", argv[0]); + return 1; + } + + int fd = open(argv[1], O_RDONLY); + if (fd < 0) { + fprintf(stderr, "error opening %s: %s\n", argv[1], strerror(errno)); + return 1; + } + if (setns(fd, 0) < 0) { + fprintf(stderr, "error joining %s: %s\n", argv[1], strerror(errno)); + return 1; + } + + execvp(argv[2], &argv[2]); + return 1; +} diff --git a/benchmarks/tcp/tcp_benchmark.sh b/benchmarks/tcp/tcp_benchmark.sh new file mode 100755 index 000000000..69344c9c3 --- /dev/null +++ b/benchmarks/tcp/tcp_benchmark.sh @@ -0,0 +1,369 @@ +#!/bin/bash + +# Copyright 2018 The gVisor Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# TCP benchmark; see README.md for documentation. + +# Fixed parameters. +iperf_port=45201 # Not likely to be privileged. +proxy_port=44000 # Ditto. +client_addr=10.0.0.1 +client_proxy_addr=10.0.0.2 +server_proxy_addr=10.0.0.3 +server_addr=10.0.0.4 +mask=8 + +# Defaults; this provides a reasonable approximation of a decent internet link. +# Parameters can be varied independently from this set to see response to +# various changes in the kind of link available. +client=false +server=false +verbose=false +gso=0 +swgso=false +mtu=1280 # 1280 is a reasonable lowest-common-denominator. +latency=10 # 10ms approximates a fast, dedicated connection. +latency_variation=1 # +/- 1ms is a relatively low amount of jitter. +loss=0.1 # 0.1% loss is non-zero, but not extremely high. +duplicate=0.1 # 0.1% means duplicates are 1/10x as frequent as losses. +duration=30 # 30s is enough time to consistent results (experimentally). +helper_dir=$(dirname $0) +netstack_opts= + +# Check for netem support. +lsmod_output=$(lsmod | grep sch_netem) +if [ "$?" != "0" ]; then + echo "warning: sch_netem may not be installed." >&2 +fi + +while [ $# -gt 0 ]; do + case "$1" in + --client) + client=true + ;; + --client_tcp_probe_file) + shift + netstack_opts="${netstack_opts} -client_tcp_probe_file=$1" + ;; + --server) + server=true + ;; + --verbose) + verbose=true + ;; + --gso) + shift + gso=$1 + ;; + --swgso) + swgso=true + ;; + --server_tcp_probe_file) + shift + netstack_opts="${netstack_opts} -server_tcp_probe_file=$1" + ;; + --ideal) + mtu=1500 # Standard ethernet. + latency=0 # No latency. + latency_variation=0 # No jitter. + loss=0 # No loss. + duplicate=0 # No duplicates. + ;; + --mtu) + shift + [ "$#" -le 0 ] && echo "no mtu provided" && exit 1 + mtu=$1 + ;; + --sack) + netstack_opts="${netstack_opts} -sack" + ;; + --cubic) + netstack_opts="${netstack_opts} -cubic" + ;; + --duration) + shift + [ "$#" -le 0 ] && echo "no duration provided" && exit 1 + duration=$1 + ;; + --latency) + shift + [ "$#" -le 0 ] && echo "no latency provided" && exit 1 + latency=$1 + ;; + --latency-variation) + shift + [ "$#" -le 0 ] && echo "no latency variation provided" && exit 1 + latency_variation=$1 + ;; + --loss) + shift + [ "$#" -le 0 ] && echo "no loss probability provided" && exit 1 + loss=$1 + ;; + --duplicate) + shift + [ "$#" -le 0 ] && echo "no duplicate provided" && exit 1 + duplicate=$1 + ;; + --cpuprofile) + shift + netstack_opts="${netstack_opts} -cpuprofile=$1" + ;; + --memprofile) + shift + netstack_opts="${netstack_opts} -memprofile=$1" + ;; + --helpers) + shift + [ "$#" -le 0 ] && echo "no helper dir provided" && exit 1 + helper_dir=$1 + ;; + *) + echo "usage: $0 [options]" + echo "options:" + echo " --help show this message" + echo " --verbose verbose output" + echo " --client use netstack as the client" + echo " --ideal reset all network emulation" + echo " --server use netstack as the server" + echo " --mtu set the mtu (bytes)" + echo " --sack enable SACK support" + echo " --cubic enable CUBIC congestion control for Netstack" + echo " --duration set the test duration (s)" + echo " --latency set the latency (ms)" + echo " --latency-variation set the latency variation" + echo " --loss set the loss probability (%)" + echo " --duplicate set the duplicate probability (%)" + echo " --helpers set the helper directory" + echo "" + echo "The output will of the script will be:" + echo " <throughput> <client-cpu-usage> <server-cpu-usage>" + exit 1 + esac + shift +done + +if [ ${verbose} == "true" ]; then + set -x +fi + +# Latency needs to be halved, since it's applied on both ways. +half_latency=$(echo ${latency}/2 | bc -l | awk '{printf "%1.2f", $0}') +half_loss=$(echo ${loss}/2 | bc -l | awk '{printf "%1.6f", $0}') +half_duplicate=$(echo ${duplicate}/2 | bc -l | awk '{printf "%1.6f", $0}') +helper_dir=${helper_dir#$(pwd)/} # Use relative paths. +proxy_binary=${helper_dir}/tcp_proxy +nsjoin_binary=${helper_dir}/nsjoin + +if [ ! -e ${proxy_binary} ]; then + echo "Could not locate ${proxy_binary}, please make sure you've built the binary" + exit 1 +fi + +if [ ! -e ${nsjoin_binary} ]; then + echo "Could not locate ${nsjoin_binary}, please make sure you've built the binary" + exit 1 +fi + +if [ $(echo ${latency_variation} | awk '{printf "%1.2f", $0}') != "0.00" ]; then + # As long as there's some jitter, then we use the paretonormal distribution. + # This will preserve the minimum RTT, but add a realistic amount of jitter to + # the connection and cause re-ordering, etc. The regular pareto distribution + # appears to an unreasonable level of delay (we want only small spikes.) + distribution="distribution paretonormal" +else + distribution="" +fi + +# Client proxy that will listen on the client's iperf target forward traffic +# using the host networking stack. +client_args="${proxy_binary} -port ${proxy_port} -forward ${server_proxy_addr}:${proxy_port}" +if ${client}; then + # Client proxy that will listen on the client's iperf target + # and forward traffic using netstack. + client_args="${proxy_binary} ${netstack_opts} -port ${proxy_port} -client \\ + -mtu ${mtu} -iface client.0 -addr ${client_proxy_addr} -mask ${mask} \\ + -forward ${server_proxy_addr}:${proxy_port} -gso=${gso} -swgso=${swgso}" +fi + +# Server proxy that will listen on the proxy port and forward to the server's +# iperf server using the host networking stack. +server_args="${proxy_binary} -port ${proxy_port} -forward ${server_addr}:${iperf_port}" +if ${server}; then + # Server proxy that will listen on the proxy port and forward to the servers' + # iperf server using netstack. + server_args="${proxy_binary} ${netstack_opts} -port ${proxy_port} -server \\ + -mtu ${mtu} -iface server.0 -addr ${server_proxy_addr} -mask ${mask} \\ + -forward ${server_addr}:${iperf_port} -gso=${gso} -swgso=${swgso}" +fi + +# Specify loss and duplicate parameters only if they are non-zero +loss_opt="" +if [ "$(echo $half_loss | bc -q)" != "0" ]; then + loss_opt="loss random ${half_loss}%" +fi +duplicate_opt="" +if [ "$(echo $half_duplicate | bc -q)" != "0" ]; then + duplicate_opt="duplicate ${half_duplicate}%" +fi + +exec unshare -U -m -n -r -f -p --mount-proc /bin/bash << EOF +set -e -m + +if [ ${verbose} == "true" ]; then + set -x +fi + +mount -t tmpfs netstack-bench /tmp + +# We may have reset the path in the unshare if the shell loaded some public +# profiles. Ensure that tools are discoverable via the parent's PATH. +export PATH=${PATH} + +# Add client, server interfaces. +ip link add client.0 type veth peer name client.1 +ip link add server.0 type veth peer name server.1 + +# Add network emulation devices. +ip link add wan.0 type veth peer name wan.1 +ip link set wan.0 up +ip link set wan.1 up + +# Enroll on the bridge. +ip link add name br0 type bridge +ip link add name br1 type bridge +ip link set client.1 master br0 +ip link set server.1 master br1 +ip link set wan.0 master br0 +ip link set wan.1 master br1 +ip link set br0 up +ip link set br1 up + +# Set the MTU appropriately. +ip link set client.0 mtu ${mtu} +ip link set server.0 mtu ${mtu} +ip link set wan.0 mtu ${mtu} +ip link set wan.1 mtu ${mtu} + +# Add appropriate latency, loss and duplication. +# +# This is added in at the point of bridge connection. +for device in wan.0 wan.1; do + # NOTE: We don't support a loss correlation as testing has shown that it + # actually doesn't work. The man page actually has a small comment about this + # "It is also possible to add a correlation, but this option is now deprecated + # due to the noticed bad behavior." For more information see netem(8). + tc qdisc add dev \$device root netem \\ + delay ${half_latency}ms ${latency_variation}ms ${distribution} \\ + ${loss_opt} ${duplicate_opt} +done + +# Start a client proxy. +touch /tmp/client.netns +unshare -n mount --bind /proc/self/ns/net /tmp/client.netns + +# Move the endpoint into the namespace. +while ip link | grep client.0 > /dev/null; do + ip link set dev client.0 netns /tmp/client.netns +done + +if ! ${client}; then + # Only add the address to NIC if netstack is not in use. Otherwise the host + # will also process the inbound SYN and send a RST back. + ${nsjoin_binary} /tmp/client.netns ip addr add ${client_proxy_addr}/${mask} dev client.0 +fi + +# Start a server proxy. +touch /tmp/server.netns +unshare -n mount --bind /proc/self/ns/net /tmp/server.netns +# Move the endpoint into the namespace. +while ip link | grep server.0 > /dev/null; do + ip link set dev server.0 netns /tmp/server.netns +done +if ! ${server}; then + # Only add the address to NIC if netstack is not in use. Otherwise the host + # will also process the inbound SYN and send a RST back. + ${nsjoin_binary} /tmp/server.netns ip addr add ${server_proxy_addr}/${mask} dev server.0 +fi + +# Add client and server addresses, and bring everything up. +${nsjoin_binary} /tmp/client.netns ip addr add ${client_addr}/${mask} dev client.0 +${nsjoin_binary} /tmp/server.netns ip addr add ${server_addr}/${mask} dev server.0 +${nsjoin_binary} /tmp/client.netns ip link set client.0 up +${nsjoin_binary} /tmp/client.netns ip link set lo up +${nsjoin_binary} /tmp/server.netns ip link set server.0 up +${nsjoin_binary} /tmp/server.netns ip link set lo up +ip link set dev client.1 up +ip link set dev server.1 up + +${nsjoin_binary} /tmp/client.netns ${client_args} & +client_pid=\$! +${nsjoin_binary} /tmp/server.netns ${server_args} & +server_pid=\$! + +# Start the iperf server. +${nsjoin_binary} /tmp/server.netns iperf -p ${iperf_port} -s >&2 & +iperf_pid=\$! + +# Show traffic information. +if ! ${client} && ! ${server}; then + ${nsjoin_binary} /tmp/client.netns ping -c 100 -i 0.001 -W 1 ${server_addr} >&2 || true +fi + +results_file=\$(mktemp) +function cleanup { + rm -f \$results_file + kill -TERM \$client_pid + kill -TERM \$server_pid + wait \$client_pid + wait \$server_pid + kill -9 \$iperf_pid 2>/dev/null +} + +# Allow failure from this point. +set +e +trap cleanup EXIT + +# Run the benchmark, recording the results file. +while ${nsjoin_binary} /tmp/client.netns iperf \\ + -p ${proxy_port} -c ${client_addr} -t ${duration} -f m 2>&1 \\ + | tee \$results_file \\ + | grep "connect failed" >/dev/null; do + sleep 0.1 # Wait for all services. +done + +# Unlink all relevant devices from the bridge. This is because when the bridge +# is deleted, the kernel may hang. It appears that this problem is fixed in +# upstream commit 1ce5cce895309862d2c35d922816adebe094fe4a. +ip link set client.1 nomaster +ip link set server.1 nomaster +ip link set wan.0 nomaster +ip link set wan.1 nomaster + +# Emit raw results. +cat \$results_file >&2 + +# Emit a useful result (final throughput). +mbits=\$(grep Mbits/sec \$results_file \\ + | sed -n -e 's/^.*[[:space:]]\\([[:digit:]]\\+\\(\\.[[:digit:]]\\+\\)\\?\\)[[:space:]]*Mbits\\/sec.*/\\1/p') +client_cpu_ticks=\$(cat /proc/\$client_pid/stat \\ + | awk '{print (\$14+\$15);}') +server_cpu_ticks=\$(cat /proc/\$server_pid/stat \\ + | awk '{print (\$14+\$15);}') +ticks_per_sec=\$(getconf CLK_TCK) +client_cpu_load=\$(bc -l <<< \$client_cpu_ticks/\$ticks_per_sec/${duration}) +server_cpu_load=\$(bc -l <<< \$server_cpu_ticks/\$ticks_per_sec/${duration}) +echo \$mbits \$client_cpu_load \$server_cpu_load +EOF diff --git a/benchmarks/tcp/tcp_proxy.go b/benchmarks/tcp/tcp_proxy.go new file mode 100644 index 000000000..361a56755 --- /dev/null +++ b/benchmarks/tcp/tcp_proxy.go @@ -0,0 +1,436 @@ +// Copyright 2018 The gVisor Authors. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +// Binary tcp_proxy is a simple TCP proxy. +package main + +import ( + "encoding/gob" + "flag" + "fmt" + "io" + "log" + "math/rand" + "net" + "os" + "os/signal" + "regexp" + "runtime" + "runtime/pprof" + "strconv" + "syscall" + "time" + + "golang.org/x/sys/unix" + "gvisor.dev/gvisor/pkg/tcpip" + "gvisor.dev/gvisor/pkg/tcpip/adapters/gonet" + "gvisor.dev/gvisor/pkg/tcpip/link/fdbased" + "gvisor.dev/gvisor/pkg/tcpip/network/arp" + "gvisor.dev/gvisor/pkg/tcpip/network/ipv4" + "gvisor.dev/gvisor/pkg/tcpip/stack" + "gvisor.dev/gvisor/pkg/tcpip/transport/tcp" + "gvisor.dev/gvisor/pkg/tcpip/transport/udp" +) + +var ( + port = flag.Int("port", 0, "bind port (all addresses)") + forward = flag.String("forward", "", "forwarding target") + client = flag.Bool("client", false, "use netstack for listen") + server = flag.Bool("server", false, "use netstack for dial") + + // Netstack-specific options. + mtu = flag.Int("mtu", 1280, "mtu for network stack") + addr = flag.String("addr", "", "address for tap-based netstack") + mask = flag.Int("mask", 8, "mask size for address") + iface = flag.String("iface", "", "network interface name to bind for netstack") + sack = flag.Bool("sack", false, "enable SACK support for netstack") + cubic = flag.Bool("cubic", false, "enable use of CUBIC congestion control for netstack") + gso = flag.Int("gso", 0, "GSO maximum size") + swgso = flag.Bool("swgso", false, "software-level GSO") + clientTCPProbeFile = flag.String("client_tcp_probe_file", "", "if specified, installs a tcp probe to dump endpoint state to the specified file.") + serverTCPProbeFile = flag.String("server_tcp_probe_file", "", "if specified, installs a tcp probe to dump endpoint state to the specified file.") + cpuprofile = flag.String("cpuprofile", "", "write cpu profile to the specified file.") + memprofile = flag.String("memprofile", "", "write memory profile to the specified file.") +) + +type impl interface { + dial(address string) (net.Conn, error) + listen(port int) (net.Listener, error) + printStats() +} + +type netImpl struct{} + +func (netImpl) dial(address string) (net.Conn, error) { + return net.Dial("tcp", address) +} + +func (netImpl) listen(port int) (net.Listener, error) { + return net.Listen("tcp", fmt.Sprintf(":%d", port)) +} + +func (netImpl) printStats() { +} + +const ( + nicID = 1 // Fixed. + rcvBufSize = 1 << 20 // 1MB. +) + +type netstackImpl struct { + s *stack.Stack + addr tcpip.Address + mode string +} + +func setupNetwork(ifaceName string) (fd int, err error) { + // Get all interfaces in the namespace. + ifaces, err := net.Interfaces() + if err != nil { + return -1, fmt.Errorf("querying interfaces: %v", err) + } + + for _, iface := range ifaces { + if iface.Name != ifaceName { + continue + } + // Create the socket. + const protocol = 0x0300 // htons(ETH_P_ALL) + fd, err := syscall.Socket(syscall.AF_PACKET, syscall.SOCK_RAW, protocol) + if err != nil { + return -1, fmt.Errorf("unable to create raw socket: %v", err) + } + + // Bind to the appropriate device. + ll := syscall.SockaddrLinklayer{ + Protocol: protocol, + Ifindex: iface.Index, + Pkttype: syscall.PACKET_HOST, + } + if err := syscall.Bind(fd, &ll); err != nil { + return -1, fmt.Errorf("unable to bind to %q: %v", iface.Name, err) + } + + // RAW Sockets by default have a very small SO_RCVBUF of 256KB, + // up it to at least 1MB to reduce packet drops. + if err := syscall.SetsockoptInt(fd, syscall.SOL_SOCKET, syscall.SO_RCVBUF, rcvBufSize); err != nil { + return -1, fmt.Errorf("setsockopt(..., SO_RCVBUF, %v,..) = %v", rcvBufSize, err) + } + + if !*swgso && *gso != 0 { + if err := syscall.SetsockoptInt(fd, syscall.SOL_PACKET, unix.PACKET_VNET_HDR, 1); err != nil { + return -1, fmt.Errorf("unable to enable the PACKET_VNET_HDR option: %v", err) + } + } + return fd, nil + } + return -1, fmt.Errorf("failed to find interface: %v", ifaceName) +} + +func newNetstackImpl(mode string) (impl, error) { + fd, err := setupNetwork(*iface) + if err != nil { + return nil, err + } + + // Parse details. + parsedAddr := tcpip.Address(net.ParseIP(*addr).To4()) + parsedDest := tcpip.Address("") // Filled in below. + parsedMask := tcpip.AddressMask("") // Filled in below. + switch *mask { + case 8: + parsedDest = tcpip.Address([]byte{parsedAddr[0], 0, 0, 0}) + parsedMask = tcpip.AddressMask([]byte{0xff, 0, 0, 0}) + case 16: + parsedDest = tcpip.Address([]byte{parsedAddr[0], parsedAddr[1], 0, 0}) + parsedMask = tcpip.AddressMask([]byte{0xff, 0xff, 0, 0}) + case 24: + parsedDest = tcpip.Address([]byte{parsedAddr[0], parsedAddr[1], parsedAddr[2], 0}) + parsedMask = tcpip.AddressMask([]byte{0xff, 0xff, 0xff, 0}) + default: + // This is just laziness; we don't expect a different mask. + return nil, fmt.Errorf("mask %d not supported", mask) + } + + // Create a new network stack. + netProtos := []stack.NetworkProtocol{ipv4.NewProtocol(), arp.NewProtocol()} + transProtos := []stack.TransportProtocol{tcp.NewProtocol(), udp.NewProtocol()} + s := stack.New(stack.Options{ + NetworkProtocols: netProtos, + TransportProtocols: transProtos, + }) + + // Generate a new mac for the eth device. + mac := make(net.HardwareAddr, 6) + rand.Read(mac) // Fill with random data. + mac[0] &^= 0x1 // Clear multicast bit. + mac[0] |= 0x2 // Set local assignment bit (IEEE802). + ep, err := fdbased.New(&fdbased.Options{ + FDs: []int{fd}, + MTU: uint32(*mtu), + EthernetHeader: true, + Address: tcpip.LinkAddress(mac), + // Enable checksum generation as we need to generate valid + // checksums for the veth device to deliver our packets to the + // peer. But we do want to disable checksum verification as veth + // devices do perform GRO and the linux host kernel may not + // regenerate valid checksums after GRO. + TXChecksumOffload: false, + RXChecksumOffload: true, + PacketDispatchMode: fdbased.RecvMMsg, + GSOMaxSize: uint32(*gso), + SoftwareGSOEnabled: *swgso, + }) + if err != nil { + return nil, fmt.Errorf("failed to create FD endpoint: %v", err) + } + if err := s.CreateNIC(nicID, ep); err != nil { + return nil, fmt.Errorf("error creating NIC %q: %v", *iface, err) + } + if err := s.AddAddress(nicID, arp.ProtocolNumber, arp.ProtocolAddress); err != nil { + return nil, fmt.Errorf("error adding ARP address to %q: %v", *iface, err) + } + if err := s.AddAddress(nicID, ipv4.ProtocolNumber, parsedAddr); err != nil { + return nil, fmt.Errorf("error adding IP address to %q: %v", *iface, err) + } + + subnet, err := tcpip.NewSubnet(parsedDest, parsedMask) + if err != nil { + return nil, fmt.Errorf("tcpip.Subnet(%s, %s): %s", parsedDest, parsedMask, err) + } + // Add default route; we only support + s.SetRouteTable([]tcpip.Route{ + { + Destination: subnet, + NIC: nicID, + }, + }) + + // Set protocol options. + if err := s.SetTransportProtocolOption(tcp.ProtocolNumber, tcp.SACKEnabled(*sack)); err != nil { + return nil, fmt.Errorf("SetTransportProtocolOption for SACKEnabled failed: %v", err) + } + + // Set Congestion Control to cubic if requested. + if *cubic { + if err := s.SetTransportProtocolOption(tcp.ProtocolNumber, tcpip.CongestionControlOption("cubic")); err != nil { + return nil, fmt.Errorf("SetTransportProtocolOption for CongestionControlOption(cubic) failed: %v", err) + } + } + + return netstackImpl{ + s: s, + addr: parsedAddr, + mode: mode, + }, nil +} + +func (n netstackImpl) dial(address string) (net.Conn, error) { + host, port, err := net.SplitHostPort(address) + if err != nil { + return nil, err + } + if host == "" { + // A host must be provided for the dial. + return nil, fmt.Errorf("no host provided") + } + portNumber, err := strconv.Atoi(port) + if err != nil { + return nil, err + } + addr := tcpip.FullAddress{ + NIC: nicID, + Addr: tcpip.Address(net.ParseIP(host).To4()), + Port: uint16(portNumber), + } + conn, err := gonet.DialTCP(n.s, addr, ipv4.ProtocolNumber) + if err != nil { + return nil, err + } + return conn, nil +} + +func (n netstackImpl) listen(port int) (net.Listener, error) { + addr := tcpip.FullAddress{ + NIC: nicID, + Port: uint16(port), + } + listener, err := gonet.NewListener(n.s, addr, ipv4.ProtocolNumber) + if err != nil { + return nil, err + } + return listener, nil +} + +var zeroFieldsRegexp = regexp.MustCompile(`\s*[a-zA-Z0-9]*:0`) + +func (n netstackImpl) printStats() { + // Don't show zero fields. + stats := zeroFieldsRegexp.ReplaceAllString(fmt.Sprintf("%+v", n.s.Stats()), "") + log.Printf("netstack %s Stats: %+v\n", n.mode, stats) +} + +// installProbe installs a TCP Probe function that will dump endpoint +// state to the specified file. It also returns a close func() that +// can be used to close the probeFile. +func (n netstackImpl) installProbe(probeFileName string) (close func()) { + // Install Probe to dump out end point state. + probeFile, err := os.Create(probeFileName) + if err != nil { + log.Fatalf("failed to create tcp_probe file %s: %v", probeFileName, err) + } + probeEncoder := gob.NewEncoder(probeFile) + // Install a TCP Probe. + n.s.AddTCPProbe(func(state stack.TCPEndpointState) { + probeEncoder.Encode(state) + }) + return func() { probeFile.Close() } +} + +func main() { + flag.Parse() + if *port == 0 { + log.Fatalf("no port provided") + } + if *forward == "" { + log.Fatalf("no forward provided") + } + // Seed the random number generator to ensure that we are given MAC addresses that don't + // for the case of the client and server stack. + rand.Seed(time.Now().UTC().UnixNano()) + + if *cpuprofile != "" { + f, err := os.Create(*cpuprofile) + if err != nil { + log.Fatal("could not create CPU profile: ", err) + } + defer func() { + if err := f.Close(); err != nil { + log.Print("error closing CPU profile: ", err) + } + }() + if err := pprof.StartCPUProfile(f); err != nil { + log.Fatal("could not start CPU profile: ", err) + } + defer pprof.StopCPUProfile() + } + + var ( + in impl + out impl + err error + ) + if *server { + in, err = newNetstackImpl("server") + if *serverTCPProbeFile != "" { + defer in.(netstackImpl).installProbe(*serverTCPProbeFile)() + } + + } else { + in = netImpl{} + } + if err != nil { + log.Fatalf("netstack error: %v", err) + } + if *client { + out, err = newNetstackImpl("client") + if *clientTCPProbeFile != "" { + defer out.(netstackImpl).installProbe(*clientTCPProbeFile)() + } + } else { + out = netImpl{} + } + if err != nil { + log.Fatalf("netstack error: %v", err) + } + + // Dial forward before binding. + var next net.Conn + for { + next, err = out.dial(*forward) + if err == nil { + break + } + time.Sleep(50 * time.Millisecond) + log.Printf("connect failed retrying: %v", err) + } + + // Bind once to the server socket. + listener, err := in.listen(*port) + if err != nil { + // Should not happen, everything must be bound by this time + // this proxy is started. + log.Fatalf("unable to listen: %v", err) + } + log.Printf("client=%v, server=%v, ready.", *client, *server) + + sigs := make(chan os.Signal, 1) + signal.Notify(sigs, syscall.SIGTERM) + go func() { + <-sigs + if *cpuprofile != "" { + pprof.StopCPUProfile() + } + if *memprofile != "" { + f, err := os.Create(*memprofile) + if err != nil { + log.Fatal("could not create memory profile: ", err) + } + defer func() { + if err := f.Close(); err != nil { + log.Print("error closing memory profile: ", err) + } + }() + runtime.GC() // get up-to-date statistics + if err := pprof.WriteHeapProfile(f); err != nil { + log.Fatalf("Unable to write heap profile: %v", err) + } + } + os.Exit(0) + }() + + for { + // Forward all connections. + inConn, err := listener.Accept() + if err != nil { + // This should not happen; we are listening + // successfully. Exhausted all available FDs? + log.Fatalf("accept error: %v", err) + } + log.Printf("incoming connection established.") + + // Copy both ways. + go io.Copy(inConn, next) + go io.Copy(next, inConn) + + // Print stats every second. + go func() { + t := time.NewTicker(time.Second) + defer t.Stop() + for { + <-t.C + in.printStats() + out.printStats() + } + }() + + for { + // Dial again. + next, err = out.dial(*forward) + if err == nil { + break + } + } + } +} diff --git a/benchmarks/workloads/BUILD b/benchmarks/workloads/BUILD new file mode 100644 index 000000000..643806105 --- /dev/null +++ b/benchmarks/workloads/BUILD @@ -0,0 +1,35 @@ +package( + default_visibility = ["//benchmarks:__subpackages__"], + licenses = ["notice"], +) + +py_library( + name = "workloads", + srcs = ["__init__.py"], +) + +filegroup( + name = "files", + srcs = [ + "//benchmarks/workloads/ab:files", + "//benchmarks/workloads/absl:files", + "//benchmarks/workloads/curl:files", + "//benchmarks/workloads/ffmpeg:files", + "//benchmarks/workloads/fio:files", + "//benchmarks/workloads/httpd:files", + "//benchmarks/workloads/iperf:files", + "//benchmarks/workloads/netcat:files", + "//benchmarks/workloads/nginx:files", + "//benchmarks/workloads/node:files", + "//benchmarks/workloads/node_template:files", + "//benchmarks/workloads/redis:files", + "//benchmarks/workloads/redisbenchmark:files", + "//benchmarks/workloads/ruby:files", + "//benchmarks/workloads/ruby_template:files", + "//benchmarks/workloads/sleep:files", + "//benchmarks/workloads/sysbench:files", + "//benchmarks/workloads/syscall:files", + "//benchmarks/workloads/tensorflow:files", + "//benchmarks/workloads/true:files", + ], +) diff --git a/benchmarks/workloads/__init__.py b/benchmarks/workloads/__init__.py new file mode 100644 index 000000000..e12651e76 --- /dev/null +++ b/benchmarks/workloads/__init__.py @@ -0,0 +1,14 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Workloads, parsers and test data.""" diff --git a/benchmarks/workloads/ab/BUILD b/benchmarks/workloads/ab/BUILD new file mode 100644 index 000000000..e99a8d674 --- /dev/null +++ b/benchmarks/workloads/ab/BUILD @@ -0,0 +1,35 @@ +load("//benchmarks:defs.bzl", "py_library", "py_test", "requirement") + +package( + default_visibility = ["//benchmarks:__subpackages__"], + licenses = ["notice"], +) + +py_library( + name = "ab", + srcs = ["__init__.py"], +) + +py_test( + name = "ab_test", + srcs = ["ab_test.py"], + python_version = "PY3", + deps = [ + ":ab", + requirement("attrs", False), + requirement("atomicwrites", False), + requirement("more-itertools", False), + requirement("pathlib2", False), + requirement("pluggy", False), + requirement("py", False), + requirement("pytest", True), + requirement("six", False), + ], +) + +filegroup( + name = "files", + srcs = [ + "Dockerfile", + ], +) diff --git a/benchmarks/workloads/ab/Dockerfile b/benchmarks/workloads/ab/Dockerfile new file mode 100644 index 000000000..0d0b6e2eb --- /dev/null +++ b/benchmarks/workloads/ab/Dockerfile @@ -0,0 +1,15 @@ +FROM ubuntu:18.04 + +RUN set -x \ + && apt-get update \ + && apt-get install -y \ + apache2-utils \ + && rm -rf /var/lib/apt/lists/* + +# Parameterized workload. +ENV requests 5000 +ENV connections 10 +ENV host localhost +ENV port 8080 +ENV path notfound +CMD ["sh", "-c", "ab -n ${requests} -c ${connections} http://${host}:${port}/${path}"] diff --git a/benchmarks/workloads/ab/__init__.py b/benchmarks/workloads/ab/__init__.py new file mode 100644 index 000000000..eedf8e083 --- /dev/null +++ b/benchmarks/workloads/ab/__init__.py @@ -0,0 +1,88 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Apachebench tool.""" + +import re + +SAMPLE_DATA = """This is ApacheBench, Version 2.3 <$Revision: 1826891 $> +Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/ +Licensed to The Apache Software Foundation, http://www.apache.org/ + +Benchmarking 10.10.10.10 (be patient).....done + + +Server Software: Apache/2.4.38 +Server Hostname: 10.10.10.10 +Server Port: 80 + +Document Path: /latin10k.txt +Document Length: 210 bytes + +Concurrency Level: 1 +Time taken for tests: 0.180 seconds +Complete requests: 100 +Failed requests: 0 +Non-2xx responses: 100 +Total transferred: 38800 bytes +HTML transferred: 21000 bytes +Requests per second: 556.44 [#/sec] (mean) +Time per request: 1.797 [ms] (mean) +Time per request: 1.797 [ms] (mean, across all concurrent requests) +Transfer rate: 210.84 [Kbytes/sec] received + +Connection Times (ms) + min mean[+/-sd] median max +Connect: 0 0 0.2 0 2 +Processing: 1 2 1.0 1 8 +Waiting: 1 1 1.0 1 7 +Total: 1 2 1.2 1 10 + +Percentage of the requests served within a certain time (ms) + 50% 1 + 66% 2 + 75% 2 + 80% 2 + 90% 2 + 95% 3 + 98% 7 + 99% 10 + 100% 10 (longest request)""" + + +# pylint: disable=unused-argument +def sample(**kwargs) -> str: + return SAMPLE_DATA + + +# pylint: disable=unused-argument +def transfer_rate(data: str, **kwargs) -> float: + """Mean transfer rate in Kbytes/sec.""" + regex = r"Transfer rate:\s+(\d+\.?\d+?)\s+\[Kbytes/sec\]\s+received" + return float(re.compile(regex).search(data).group(1)) + + +# pylint: disable=unused-argument +def latency(data: str, **kwargs) -> float: + """Mean latency in milliseconds.""" + regex = r"Total:\s+\d+\s+(\d+)\s+(\d+\.?\d+?)\s+\d+\s+\d+\s" + res = re.compile(regex).search(data) + return float(res.group(1)) + + +# pylint: disable=unused-argument +def requests_per_second(data: str, **kwargs) -> float: + """Requests per second.""" + regex = r"Requests per second:\s+(\d+\.?\d+?)\s+" + res = re.compile(regex).search(data) + return float(res.group(1)) diff --git a/benchmarks/workloads/ab/ab_test.py b/benchmarks/workloads/ab/ab_test.py new file mode 100644 index 000000000..4afac2996 --- /dev/null +++ b/benchmarks/workloads/ab/ab_test.py @@ -0,0 +1,42 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Parser test.""" + +import sys + +import pytest + +from benchmarks.workloads import ab + + +def test_transfer_rate_parser(): + """Test transfer rate parser.""" + res = ab.transfer_rate(ab.sample()) + assert res == 210.84 + + +def test_latency_parser(): + """Test latency parser.""" + res = ab.latency(ab.sample()) + assert res == 2 + + +def test_requests_per_second(): + """Test requests per second parser.""" + res = ab.requests_per_second(ab.sample()) + assert res == 556.44 + + +if __name__ == "__main__": + sys.exit(pytest.main([__file__])) diff --git a/benchmarks/workloads/absl/BUILD b/benchmarks/workloads/absl/BUILD new file mode 100644 index 000000000..bb499620e --- /dev/null +++ b/benchmarks/workloads/absl/BUILD @@ -0,0 +1,35 @@ +load("//benchmarks:defs.bzl", "py_library", "py_test", "requirement") + +package( + default_visibility = ["//benchmarks:__subpackages__"], + licenses = ["notice"], +) + +py_library( + name = "absl", + srcs = ["__init__.py"], +) + +py_test( + name = "absl_test", + srcs = ["absl_test.py"], + python_version = "PY3", + deps = [ + ":absl", + requirement("attrs", False), + requirement("atomicwrites", False), + requirement("more-itertools", False), + requirement("pathlib2", False), + requirement("pluggy", False), + requirement("py", False), + requirement("pytest", True), + requirement("six", False), + ], +) + +filegroup( + name = "files", + srcs = [ + "Dockerfile", + ], +) diff --git a/benchmarks/workloads/absl/Dockerfile b/benchmarks/workloads/absl/Dockerfile new file mode 100644 index 000000000..e935c5ddc --- /dev/null +++ b/benchmarks/workloads/absl/Dockerfile @@ -0,0 +1,24 @@ +FROM ubuntu:18.04 + +RUN set -x \ + && apt-get update \ + && apt-get install -y \ + wget \ + git \ + pkg-config \ + zip \ + g++ \ + zlib1g-dev \ + unzip \ + python3 \ + && rm -rf /var/lib/apt/lists/* +RUN wget https://github.com/bazelbuild/bazel/releases/download/0.27.0/bazel-0.27.0-installer-linux-x86_64.sh +RUN chmod +x bazel-0.27.0-installer-linux-x86_64.sh +RUN ./bazel-0.27.0-installer-linux-x86_64.sh + +RUN git clone https://github.com/abseil/abseil-cpp.git +WORKDIR abseil-cpp +RUN git checkout 43ef2148c0936ebf7cb4be6b19927a9d9d145b8f +RUN bazel clean +ENV path "absl/base/..." +CMD bazel build ${path} 2>&1 diff --git a/benchmarks/workloads/absl/__init__.py b/benchmarks/workloads/absl/__init__.py new file mode 100644 index 000000000..b40e3f915 --- /dev/null +++ b/benchmarks/workloads/absl/__init__.py @@ -0,0 +1,63 @@ +# python3 +# Copyright 2019 The gVisor Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""ABSL build benchmark.""" + +import re + +SAMPLE_BAZEL_OUTPUT = """Extracting Bazel installation... +Starting local Bazel server and connecting to it... +Loading: +Loading: 0 packages loaded +Loading: 0 packages loaded + currently loading: absl/algorithm ... (11 packages) +Analyzing: 241 targets (16 packages loaded, 0 targets configured) +Analyzing: 241 targets (21 packages loaded, 617 targets configured) +Analyzing: 241 targets (27 packages loaded, 687 targets configured) +Analyzing: 241 targets (32 packages loaded, 1105 targets configured) +Analyzing: 241 targets (32 packages loaded, 1294 targets configured) +Analyzing: 241 targets (35 packages loaded, 1575 targets configured) +Analyzing: 241 targets (35 packages loaded, 1575 targets configured) +Analyzing: 241 targets (36 packages loaded, 1603 targets configured) +Analyzing: 241 targets (36 packages loaded, 1603 targets configured) +INFO: Analyzed 241 targets (37 packages loaded, 1864 targets configured). +INFO: Found 241 targets... +[0 / 5] [Prepa] BazelWorkspaceStatusAction stable-status.txt +[16 / 50] [Analy] Compiling absl/base/dynamic_annotations.cc ... (20 actions, 10 running) +[60 / 77] Compiling external/com_google_googletest/googletest/src/gtest.cc; 5s processwrapper-sandbox ... (12 actions, 11 running) +[158 / 174] Compiling absl/container/internal/raw_hash_set_test.cc; 2s processwrapper-sandbox ... (12 actions, 11 running) +[278 / 302] Compiling absl/container/internal/raw_hash_set_test.cc; 6s processwrapper-sandbox ... (12 actions, 11 running) +[384 / 406] Compiling absl/container/internal/raw_hash_set_test.cc; 10s processwrapper-sandbox ... (12 actions, 11 running) +[581 / 604] Compiling absl/container/flat_hash_set_test.cc; 11s processwrapper-sandbox ... (12 actions, 11 running) +[722 / 745] Compiling absl/container/node_hash_set_test.cc; 9s processwrapper-sandbox ... (12 actions, 11 running) +[846 / 867] Compiling absl/hash/hash_test.cc; 11s processwrapper-sandbox ... (12 actions, 11 running) +INFO: From Compiling absl/debugging/symbolize_test.cc: +/tmp/cclCVipU.s: Assembler messages: +/tmp/cclCVipU.s:1662: Warning: ignoring changed section attributes for .text +[999 / 1,022] Compiling absl/hash/hash_test.cc; 19s processwrapper-sandbox ... (12 actions, 11 running) +[1,082 / 1,084] Compiling absl/container/flat_hash_map_test.cc; 7s processwrapper-sandbox +INFO: Elapsed time: 81.861s, Critical Path: 23.81s +INFO: 515 processes: 515 processwrapper-sandbox. +INFO: Build completed successfully, 1084 total actions +INFO: Build completed successfully, 1084 total actions""" + + +def sample(): + return SAMPLE_BAZEL_OUTPUT + + +# pylint: disable=unused-argument +def elapsed_time(data: str, **kwargs) -> float: + """Returns the elapsed time for running an absl build.""" + return float(re.compile(r"Elapsed time: (\d*.?\d*)s").search(data).group(1)) diff --git a/benchmarks/workloads/absl/absl_test.py b/benchmarks/workloads/absl/absl_test.py new file mode 100644 index 000000000..41f216999 --- /dev/null +++ b/benchmarks/workloads/absl/absl_test.py @@ -0,0 +1,31 @@ +# python3 +# Copyright 2019 The gVisor Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""ABSL build test.""" + +import sys + +import pytest + +from benchmarks.workloads import absl + + +def test_elapsed_time(): + """Test elapsed_time.""" + res = absl.elapsed_time(absl.sample()) + assert res == 81.861 + + +if __name__ == "__main__": + sys.exit(pytest.main([__file__])) diff --git a/benchmarks/workloads/curl/BUILD b/benchmarks/workloads/curl/BUILD new file mode 100644 index 000000000..83f3c71a0 --- /dev/null +++ b/benchmarks/workloads/curl/BUILD @@ -0,0 +1,11 @@ +package( + default_visibility = ["//benchmarks:__subpackages__"], + licenses = ["notice"], +) + +filegroup( + name = "files", + srcs = [ + "Dockerfile", + ], +) diff --git a/benchmarks/workloads/curl/Dockerfile b/benchmarks/workloads/curl/Dockerfile new file mode 100644 index 000000000..336cb088a --- /dev/null +++ b/benchmarks/workloads/curl/Dockerfile @@ -0,0 +1,14 @@ +FROM ubuntu:18.04 + +RUN set -x \ + && apt-get update \ + && apt-get install -y \ + curl \ + && rm -rf /var/lib/apt/lists/* + +# Accept a host and port parameter. +ENV host localhost +ENV port 8080 + +# Spin until we make a successful request. +CMD ["sh", "-c", "while ! curl -v -i http://$host:$port; do true; done"] diff --git a/benchmarks/workloads/ffmpeg/BUILD b/benchmarks/workloads/ffmpeg/BUILD new file mode 100644 index 000000000..c1f2afc40 --- /dev/null +++ b/benchmarks/workloads/ffmpeg/BUILD @@ -0,0 +1,16 @@ +package( + default_visibility = ["//benchmarks:__subpackages__"], + licenses = ["notice"], +) + +py_library( + name = "ffmpeg", + srcs = ["__init__.py"], +) + +filegroup( + name = "files", + srcs = [ + "Dockerfile", + ], +) diff --git a/benchmarks/workloads/ffmpeg/Dockerfile b/benchmarks/workloads/ffmpeg/Dockerfile new file mode 100644 index 000000000..f2f530d7c --- /dev/null +++ b/benchmarks/workloads/ffmpeg/Dockerfile @@ -0,0 +1,10 @@ +FROM ubuntu:18.04 + +RUN set -x \ + && apt-get update \ + && apt-get install -y \ + ffmpeg \ + && rm -rf /var/lib/apt/lists/* +WORKDIR /media +ADD https://samples.ffmpeg.org/MPEG-4/video.mp4 video.mp4 +CMD ["ffmpeg", "-i", "video.mp4", "-c:v", "libx264", "-preset", "veryslow", "output.mp4"] diff --git a/benchmarks/workloads/ffmpeg/__init__.py b/benchmarks/workloads/ffmpeg/__init__.py new file mode 100644 index 000000000..7578a443b --- /dev/null +++ b/benchmarks/workloads/ffmpeg/__init__.py @@ -0,0 +1,20 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Simple ffmpeg workload.""" + + +# pylint: disable=unused-argument +def run_time(value, **kwargs): + """Returns the startup and runtime of the ffmpeg workload in seconds.""" + return value diff --git a/benchmarks/workloads/fio/BUILD b/benchmarks/workloads/fio/BUILD new file mode 100644 index 000000000..7fc96cfa5 --- /dev/null +++ b/benchmarks/workloads/fio/BUILD @@ -0,0 +1,35 @@ +load("//benchmarks:defs.bzl", "py_library", "py_test", "requirement") + +package( + default_visibility = ["//benchmarks:__subpackages__"], + licenses = ["notice"], +) + +py_library( + name = "fio", + srcs = ["__init__.py"], +) + +py_test( + name = "fio_test", + srcs = ["fio_test.py"], + python_version = "PY3", + deps = [ + ":fio", + requirement("attrs", False), + requirement("atomicwrites", False), + requirement("more-itertools", False), + requirement("pathlib2", False), + requirement("pluggy", False), + requirement("py", False), + requirement("pytest", True), + requirement("six", False), + ], +) + +filegroup( + name = "files", + srcs = [ + "Dockerfile", + ], +) diff --git a/benchmarks/workloads/fio/Dockerfile b/benchmarks/workloads/fio/Dockerfile new file mode 100644 index 000000000..b3cf864eb --- /dev/null +++ b/benchmarks/workloads/fio/Dockerfile @@ -0,0 +1,23 @@ +FROM ubuntu:18.04 + +RUN set -x \ + && apt-get update \ + && apt-get install -y \ + fio \ + && rm -rf /var/lib/apt/lists/* + +# Parameterized test. +ENV test write +ENV ioengine sync +ENV size 5000000 +ENV iodepth 4 +ENV blocksize "1m" +ENV time "" +ENV path "/disk/file.dat" +ENV ramp_time 0 + +CMD ["sh", "-c", "fio --output-format=json --name=test --ramp_time=${ramp_time} --ioengine=${ioengine} --size=${size} \ +--filename=${path} --iodepth=${iodepth} --bs=${blocksize} --rw=${test} ${time}"] + + + diff --git a/benchmarks/workloads/fio/__init__.py b/benchmarks/workloads/fio/__init__.py new file mode 100644 index 000000000..52711e956 --- /dev/null +++ b/benchmarks/workloads/fio/__init__.py @@ -0,0 +1,369 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""FIO benchmark tool.""" + +import json + +SAMPLE_DATA = """ +{ + "fio version" : "fio-3.1", + "timestamp" : 1554837456, + "timestamp_ms" : 1554837456621, + "time" : "Tue Apr 9 19:17:36 2019", + "jobs" : [ + { + "jobname" : "test", + "groupid" : 0, + "error" : 0, + "eta" : 2147483647, + "elapsed" : 1, + "job options" : { + "name" : "test", + "ioengine" : "sync", + "size" : "1073741824", + "filename" : "/disk/file.dat", + "iodepth" : "4", + "bs" : "4096", + "rw" : "write" + }, + "read" : { + "io_bytes" : 0, + "io_kbytes" : 0, + "bw" : 0, + "iops" : 0.000000, + "runtime" : 0, + "total_ios" : 0, + "short_ios" : 0, + "drop_ios" : 0, + "slat_ns" : { + "min" : 0, + "max" : 0, + "mean" : 0.000000, + "stddev" : 0.000000 + }, + "clat_ns" : { + "min" : 0, + "max" : 0, + "mean" : 0.000000, + "stddev" : 0.000000, + "percentile" : { + "1.000000" : 0, + "5.000000" : 0, + "10.000000" : 0, + "20.000000" : 0, + "30.000000" : 0, + "40.000000" : 0, + "50.000000" : 0, + "60.000000" : 0, + "70.000000" : 0, + "80.000000" : 0, + "90.000000" : 0, + "95.000000" : 0, + "99.000000" : 0, + "99.500000" : 0, + "99.900000" : 0, + "99.950000" : 0, + "99.990000" : 0, + "0.00" : 0, + "0.00" : 0, + "0.00" : 0 + } + }, + "lat_ns" : { + "min" : 0, + "max" : 0, + "mean" : 0.000000, + "stddev" : 0.000000 + }, + "bw_min" : 0, + "bw_max" : 0, + "bw_agg" : 0.000000, + "bw_mean" : 0.000000, + "bw_dev" : 0.000000, + "bw_samples" : 0, + "iops_min" : 0, + "iops_max" : 0, + "iops_mean" : 0.000000, + "iops_stddev" : 0.000000, + "iops_samples" : 0 + }, + "write" : { + "io_bytes" : 1073741824, + "io_kbytes" : 1048576, + "bw" : 1753471, + "iops" : 438367.892977, + "runtime" : 598, + "total_ios" : 262144, + "short_ios" : 0, + "drop_ios" : 0, + "slat_ns" : { + "min" : 0, + "max" : 0, + "mean" : 0.000000, + "stddev" : 0.000000 + }, + "clat_ns" : { + "min" : 1693, + "max" : 754733, + "mean" : 2076.404373, + "stddev" : 1724.195529, + "percentile" : { + "1.000000" : 1736, + "5.000000" : 1752, + "10.000000" : 1768, + "20.000000" : 1784, + "30.000000" : 1800, + "40.000000" : 1800, + "50.000000" : 1816, + "60.000000" : 1816, + "70.000000" : 1848, + "80.000000" : 1928, + "90.000000" : 2512, + "95.000000" : 2992, + "99.000000" : 6176, + "99.500000" : 6304, + "99.900000" : 11328, + "99.950000" : 15168, + "99.990000" : 17792, + "0.00" : 0, + "0.00" : 0, + "0.00" : 0 + } + }, + "lat_ns" : { + "min" : 1731, + "max" : 754770, + "mean" : 2117.878979, + "stddev" : 1730.290512 + }, + "bw_min" : 1731120, + "bw_max" : 1731120, + "bw_agg" : 98.725328, + "bw_mean" : 1731120.000000, + "bw_dev" : 0.000000, + "bw_samples" : 1, + "iops_min" : 432780, + "iops_max" : 432780, + "iops_mean" : 432780.000000, + "iops_stddev" : 0.000000, + "iops_samples" : 1 + }, + "trim" : { + "io_bytes" : 0, + "io_kbytes" : 0, + "bw" : 0, + "iops" : 0.000000, + "runtime" : 0, + "total_ios" : 0, + "short_ios" : 0, + "drop_ios" : 0, + "slat_ns" : { + "min" : 0, + "max" : 0, + "mean" : 0.000000, + "stddev" : 0.000000 + }, + "clat_ns" : { + "min" : 0, + "max" : 0, + "mean" : 0.000000, + "stddev" : 0.000000, + "percentile" : { + "1.000000" : 0, + "5.000000" : 0, + "10.000000" : 0, + "20.000000" : 0, + "30.000000" : 0, + "40.000000" : 0, + "50.000000" : 0, + "60.000000" : 0, + "70.000000" : 0, + "80.000000" : 0, + "90.000000" : 0, + "95.000000" : 0, + "99.000000" : 0, + "99.500000" : 0, + "99.900000" : 0, + "99.950000" : 0, + "99.990000" : 0, + "0.00" : 0, + "0.00" : 0, + "0.00" : 0 + } + }, + "lat_ns" : { + "min" : 0, + "max" : 0, + "mean" : 0.000000, + "stddev" : 0.000000 + }, + "bw_min" : 0, + "bw_max" : 0, + "bw_agg" : 0.000000, + "bw_mean" : 0.000000, + "bw_dev" : 0.000000, + "bw_samples" : 0, + "iops_min" : 0, + "iops_max" : 0, + "iops_mean" : 0.000000, + "iops_stddev" : 0.000000, + "iops_samples" : 0 + }, + "usr_cpu" : 17.922948, + "sys_cpu" : 81.574539, + "ctx" : 3, + "majf" : 0, + "minf" : 10, + "iodepth_level" : { + "1" : 100.000000, + "2" : 0.000000, + "4" : 0.000000, + "8" : 0.000000, + "16" : 0.000000, + "32" : 0.000000, + ">=64" : 0.000000 + }, + "latency_ns" : { + "2" : 0.000000, + "4" : 0.000000, + "10" : 0.000000, + "20" : 0.000000, + "50" : 0.000000, + "100" : 0.000000, + "250" : 0.000000, + "500" : 0.000000, + "750" : 0.000000, + "1000" : 0.000000 + }, + "latency_us" : { + "2" : 82.737350, + "4" : 12.605286, + "10" : 4.543686, + "20" : 0.107956, + "50" : 0.010000, + "100" : 0.000000, + "250" : 0.000000, + "500" : 0.000000, + "750" : 0.000000, + "1000" : 0.010000 + }, + "latency_ms" : { + "2" : 0.000000, + "4" : 0.000000, + "10" : 0.000000, + "20" : 0.000000, + "50" : 0.000000, + "100" : 0.000000, + "250" : 0.000000, + "500" : 0.000000, + "750" : 0.000000, + "1000" : 0.000000, + "2000" : 0.000000, + ">=2000" : 0.000000 + }, + "latency_depth" : 4, + "latency_target" : 0, + "latency_percentile" : 100.000000, + "latency_window" : 0 + } + ], + "disk_util" : [ + { + "name" : "dm-1", + "read_ios" : 0, + "write_ios" : 3, + "read_merges" : 0, + "write_merges" : 0, + "read_ticks" : 0, + "write_ticks" : 0, + "in_queue" : 0, + "util" : 0.000000, + "aggr_read_ios" : 0, + "aggr_write_ios" : 3, + "aggr_read_merges" : 0, + "aggr_write_merge" : 0, + "aggr_read_ticks" : 0, + "aggr_write_ticks" : 0, + "aggr_in_queue" : 0, + "aggr_util" : 0.000000 + }, + { + "name" : "dm-0", + "read_ios" : 0, + "write_ios" : 3, + "read_merges" : 0, + "write_merges" : 0, + "read_ticks" : 0, + "write_ticks" : 0, + "in_queue" : 0, + "util" : 0.000000, + "aggr_read_ios" : 0, + "aggr_write_ios" : 3, + "aggr_read_merges" : 0, + "aggr_write_merge" : 0, + "aggr_read_ticks" : 0, + "aggr_write_ticks" : 2, + "aggr_in_queue" : 0, + "aggr_util" : 0.000000 + }, + { + "name" : "nvme0n1", + "read_ios" : 0, + "write_ios" : 3, + "read_merges" : 0, + "write_merges" : 0, + "read_ticks" : 0, + "write_ticks" : 2, + "in_queue" : 0, + "util" : 0.000000 + } + ] +} +""" + + +# pylint: disable=unused-argument +def sample(**kwargs) -> str: + return SAMPLE_DATA + + +# pylint: disable=unused-argument +def read_bandwidth(data: str, **kwargs) -> int: + """File I/O bandwidth.""" + return json.loads(data)["jobs"][0]["read"]["bw"] * 1024 + + +# pylint: disable=unused-argument +def write_bandwidth(data: str, **kwargs) -> int: + """File I/O bandwidth.""" + return json.loads(data)["jobs"][0]["write"]["bw"] * 1024 + + +# pylint: disable=unused-argument +def read_io_ops(data: str, **kwargs) -> float: + """File I/O operations per second.""" + return float(json.loads(data)["jobs"][0]["read"]["iops"]) + + +# pylint: disable=unused-argument +def write_io_ops(data: str, **kwargs) -> float: + """File I/O operations per second.""" + return float(json.loads(data)["jobs"][0]["write"]["iops"]) + + +# Change function names so we just print "bandwidth" and "io_ops". +read_bandwidth.__name__ = "bandwidth" +write_bandwidth.__name__ = "bandwidth" +read_io_ops.__name__ = "io_ops" +write_io_ops.__name__ = "io_ops" diff --git a/benchmarks/workloads/fio/fio_test.py b/benchmarks/workloads/fio/fio_test.py new file mode 100644 index 000000000..04a6eeb7e --- /dev/null +++ b/benchmarks/workloads/fio/fio_test.py @@ -0,0 +1,44 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Parser tests.""" + +import sys + +import pytest + +from benchmarks.workloads import fio + + +def test_read_io_ops(): + """Test read ops parser.""" + assert fio.read_io_ops(fio.sample()) == 0.0 + + +def test_write_io_ops(): + """Test write ops parser.""" + assert fio.write_io_ops(fio.sample()) == 438367.892977 + + +def test_read_bandwidth(): + """Test read bandwidth parser.""" + assert fio.read_bandwidth(fio.sample()) == 0.0 + + +def test_write_bandwith(): + """Test write bandwidth parser.""" + assert fio.write_bandwidth(fio.sample()) == 1753471 * 1024 + + +if __name__ == "__main__": + sys.exit(pytest.main([__file__])) diff --git a/benchmarks/workloads/httpd/BUILD b/benchmarks/workloads/httpd/BUILD new file mode 100644 index 000000000..83f3c71a0 --- /dev/null +++ b/benchmarks/workloads/httpd/BUILD @@ -0,0 +1,11 @@ +package( + default_visibility = ["//benchmarks:__subpackages__"], + licenses = ["notice"], +) + +filegroup( + name = "files", + srcs = [ + "Dockerfile", + ], +) diff --git a/benchmarks/workloads/httpd/Dockerfile b/benchmarks/workloads/httpd/Dockerfile new file mode 100644 index 000000000..5259c8f4f --- /dev/null +++ b/benchmarks/workloads/httpd/Dockerfile @@ -0,0 +1,27 @@ +FROM ubuntu:18.04 + +RUN set -x \ + && apt-get update \ + && apt-get install -y \ + apache2 \ + && rm -rf /var/lib/apt/lists/* + +# Link the htdoc directory to tmp. +RUN mkdir -p /usr/local/apache2/htdocs && \ + cd /usr/local/apache2 && ln -s /tmp htdocs + +# Generate a bunch of relevant files. +RUN mkdir -p /local && \ + for size in 1 10 100 1000 1024 10240; do \ + dd if=/dev/zero of=/local/latin${size}k.txt count=${size} bs=1024; \ + done + +# Standard settings. +ENV APACHE_RUN_DIR /tmp +ENV APACHE_RUN_USER nobody +ENV APACHE_RUN_GROUP nogroup +ENV APACHE_LOG_DIR /tmp +ENV APACHE_PID_FILE /tmp/apache.pid + +# Copy on start-up; serve everything from /tmp (including the configuration). +CMD ["sh", "-c", "cp -a /local/* /tmp && apache2 -c \"ServerName localhost\" -c \"DocumentRoot /tmp\" -X"] diff --git a/benchmarks/workloads/iperf/BUILD b/benchmarks/workloads/iperf/BUILD new file mode 100644 index 000000000..fe0acbfce --- /dev/null +++ b/benchmarks/workloads/iperf/BUILD @@ -0,0 +1,35 @@ +load("//benchmarks:defs.bzl", "py_library", "py_test", "requirement") + +package( + default_visibility = ["//benchmarks:__subpackages__"], + licenses = ["notice"], +) + +py_library( + name = "iperf", + srcs = ["__init__.py"], +) + +py_test( + name = "iperf_test", + srcs = ["iperf_test.py"], + python_version = "PY3", + deps = [ + ":iperf", + requirement("attrs", False), + requirement("atomicwrites", False), + requirement("more-itertools", False), + requirement("pathlib2", False), + requirement("pluggy", False), + requirement("py", False), + requirement("pytest", True), + requirement("six", False), + ], +) + +filegroup( + name = "files", + srcs = [ + "Dockerfile", + ], +) diff --git a/benchmarks/workloads/iperf/Dockerfile b/benchmarks/workloads/iperf/Dockerfile new file mode 100644 index 000000000..9704c506c --- /dev/null +++ b/benchmarks/workloads/iperf/Dockerfile @@ -0,0 +1,14 @@ +FROM ubuntu:18.04 + +RUN set -x \ + && apt-get update \ + && apt-get install -y \ + iperf \ + && rm -rf /var/lib/apt/lists/* + +# Accept a host parameter. +ENV host "" +ENV port 5001 + +# Start as client if the host is provided. +CMD ["sh", "-c", "test -z \"${host}\" && iperf -s || iperf -f K --realtime -c ${host} -p ${port}"] diff --git a/benchmarks/workloads/iperf/__init__.py b/benchmarks/workloads/iperf/__init__.py new file mode 100644 index 000000000..3817a7ade --- /dev/null +++ b/benchmarks/workloads/iperf/__init__.py @@ -0,0 +1,40 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""iperf.""" + +import re + +SAMPLE_DATA = """ +------------------------------------------------------------ +Client connecting to 10.138.15.215, TCP port 32779 +TCP window size: 45.0 KByte (default) +------------------------------------------------------------ +[ 3] local 10.138.15.216 port 32866 connected with 10.138.15.215 port 32779 +[ ID] Interval Transfer Bandwidth +[ 3] 0.0-10.0 sec 459520 KBytes 45900 KBytes/sec + +""" + + +# pylint: disable=unused-argument +def sample(**kwargs) -> str: + return SAMPLE_DATA + + +# pylint: disable=unused-argument +def bandwidth(data: str, **kwargs) -> float: + """Calculate the bandwidth.""" + regex = r"\[\s*\d+\][^\n]+\s+(\d+\.?\d*)\s+KBytes/sec" + res = re.compile(regex).search(data) + return float(res.group(1)) * 1000 diff --git a/benchmarks/workloads/iperf/iperf_test.py b/benchmarks/workloads/iperf/iperf_test.py new file mode 100644 index 000000000..6959b7e8a --- /dev/null +++ b/benchmarks/workloads/iperf/iperf_test.py @@ -0,0 +1,28 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Tests for iperf.""" + +import sys + +import pytest + +from benchmarks.workloads import iperf + + +def test_bandwidth(): + assert iperf.bandwidth(iperf.sample()) == 45900 * 1000 + + +if __name__ == "__main__": + sys.exit(pytest.main([__file__])) diff --git a/benchmarks/workloads/netcat/BUILD b/benchmarks/workloads/netcat/BUILD new file mode 100644 index 000000000..83f3c71a0 --- /dev/null +++ b/benchmarks/workloads/netcat/BUILD @@ -0,0 +1,11 @@ +package( + default_visibility = ["//benchmarks:__subpackages__"], + licenses = ["notice"], +) + +filegroup( + name = "files", + srcs = [ + "Dockerfile", + ], +) diff --git a/benchmarks/workloads/netcat/Dockerfile b/benchmarks/workloads/netcat/Dockerfile new file mode 100644 index 000000000..d8548d89a --- /dev/null +++ b/benchmarks/workloads/netcat/Dockerfile @@ -0,0 +1,14 @@ +FROM ubuntu:18.04 + +RUN set -x \ + && apt-get update \ + && apt-get install -y \ + netcat \ + && rm -rf /var/lib/apt/lists/* + +# Accept a host and port parameter. +ENV host localhost +ENV port 8080 + +# Spin until we make a successful request. +CMD ["sh", "-c", "while ! nc -zv $host $port; do true; done"] diff --git a/benchmarks/workloads/nginx/BUILD b/benchmarks/workloads/nginx/BUILD new file mode 100644 index 000000000..83f3c71a0 --- /dev/null +++ b/benchmarks/workloads/nginx/BUILD @@ -0,0 +1,11 @@ +package( + default_visibility = ["//benchmarks:__subpackages__"], + licenses = ["notice"], +) + +filegroup( + name = "files", + srcs = [ + "Dockerfile", + ], +) diff --git a/benchmarks/workloads/nginx/Dockerfile b/benchmarks/workloads/nginx/Dockerfile new file mode 100644 index 000000000..b64eb52ae --- /dev/null +++ b/benchmarks/workloads/nginx/Dockerfile @@ -0,0 +1 @@ +FROM nginx:1.15.10 diff --git a/benchmarks/workloads/node/BUILD b/benchmarks/workloads/node/BUILD new file mode 100644 index 000000000..59460d02f --- /dev/null +++ b/benchmarks/workloads/node/BUILD @@ -0,0 +1,13 @@ +package( + default_visibility = ["//benchmarks:__subpackages__"], + licenses = ["notice"], +) + +filegroup( + name = "files", + srcs = [ + "Dockerfile", + "index.js", + "package.json", + ], +) diff --git a/benchmarks/workloads/node/Dockerfile b/benchmarks/workloads/node/Dockerfile new file mode 100644 index 000000000..139a38bf5 --- /dev/null +++ b/benchmarks/workloads/node/Dockerfile @@ -0,0 +1,2 @@ +FROM node:onbuild +CMD ["node", "index.js"] diff --git a/benchmarks/workloads/node/index.js b/benchmarks/workloads/node/index.js new file mode 100644 index 000000000..584158462 --- /dev/null +++ b/benchmarks/workloads/node/index.js @@ -0,0 +1,28 @@ +'use strict'; + +var start = new Date().getTime(); + +// Load dependencies to simulate an average nodejs app. +var req_0 = require('async'); +var req_1 = require('bluebird'); +var req_2 = require('firebase'); +var req_3 = require('firebase-admin'); +var req_4 = require('@google-cloud/container'); +var req_5 = require('@google-cloud/logging'); +var req_6 = require('@google-cloud/monitoring'); +var req_7 = require('@google-cloud/spanner'); +var req_8 = require('lodash'); +var req_9 = require('mailgun-js'); +var req_10 = require('request'); +var express = require('express'); +var app = express(); + +var loaded = new Date().getTime() - start; +app.get('/', function(req, res) { + res.send('Hello World!<br>Loaded in ' + loaded + 'ms'); +}); + +console.log('Loaded in ' + loaded + ' ms'); +app.listen(8080, function() { + console.log('Listening on port 8080...'); +}); diff --git a/benchmarks/workloads/node/package.json b/benchmarks/workloads/node/package.json new file mode 100644 index 000000000..c00b9b3cb --- /dev/null +++ b/benchmarks/workloads/node/package.json @@ -0,0 +1,19 @@ +{ + "name": "node", + "version": "1.0.0", + "main": "index.js", + "dependencies": { + "@google-cloud/container": "^0.3.0", + "@google-cloud/logging": "^4.2.0", + "@google-cloud/monitoring": "^0.6.0", + "@google-cloud/spanner": "^2.2.1", + "async": "^2.6.1", + "bluebird": "^3.5.3", + "express": "^4.16.4", + "firebase": "^5.7.2", + "firebase-admin": "^6.4.0", + "lodash": "^4.17.11", + "mailgun-js": "^0.22.0", + "request": "^2.88.0" + } +} diff --git a/benchmarks/workloads/node_template/BUILD b/benchmarks/workloads/node_template/BUILD new file mode 100644 index 000000000..ae7f121d3 --- /dev/null +++ b/benchmarks/workloads/node_template/BUILD @@ -0,0 +1,15 @@ +package( + default_visibility = ["//benchmarks:__subpackages__"], + licenses = ["notice"], +) + +filegroup( + name = "files", + srcs = [ + "Dockerfile", + "index.hbs", + "index.js", + "package.json", + "package-lock.json", + ], +) diff --git a/benchmarks/workloads/node_template/Dockerfile b/benchmarks/workloads/node_template/Dockerfile new file mode 100644 index 000000000..7eb065d54 --- /dev/null +++ b/benchmarks/workloads/node_template/Dockerfile @@ -0,0 +1,5 @@ +FROM node:onbuild + +ENV host "127.0.0.1" + +CMD ["sh", "-c", "node index.js ${host}"] diff --git a/benchmarks/workloads/node_template/index.hbs b/benchmarks/workloads/node_template/index.hbs new file mode 100644 index 000000000..03feceb75 --- /dev/null +++ b/benchmarks/workloads/node_template/index.hbs @@ -0,0 +1,8 @@ +<!DOCTYPE html> +<html> +<body> + {{#each text}} + <p>{{this}}</p> + {{/each}} +</body> +</html> diff --git a/benchmarks/workloads/node_template/index.js b/benchmarks/workloads/node_template/index.js new file mode 100644 index 000000000..04a27f356 --- /dev/null +++ b/benchmarks/workloads/node_template/index.js @@ -0,0 +1,43 @@ +const app = require('express')(); +const path = require('path'); +const redis = require('redis'); +const srs = require('secure-random-string'); + +// The hostname is the first argument. +const host_name = process.argv[2]; + +var client = redis.createClient({host: host_name, detect_buffers: true}); + +app.set('views', __dirname); +app.set('view engine', 'hbs'); + +app.get('/', (req, res) => { + var tmp = []; + /* Pull four random keys from the redis server. */ + for (i = 0; i < 4; i++) { + client.get(Math.floor(Math.random() * (100)), function(err, reply) { + tmp.push(reply.toString()); + }); + } + + res.render('index', {text: tmp}); +}); + +/** + * Securely generate a random string. + * @param {number} len + * @return {string} + */ +function randomBody(len) { + return srs({alphanumeric: true, length: len}); +} + +/** Mutates one hundred keys randomly. */ +function generateText() { + for (i = 0; i < 100; i++) { + client.set(i, randomBody(1024)); + } +} + +generateText(); +app.listen(8080); diff --git a/benchmarks/workloads/node_template/package-lock.json b/benchmarks/workloads/node_template/package-lock.json new file mode 100644 index 000000000..580e68aa5 --- /dev/null +++ b/benchmarks/workloads/node_template/package-lock.json @@ -0,0 +1,486 @@ +{ + "name": "nodedum", + "version": "1.0.0", + "lockfileVersion": 1, + "requires": true, + "dependencies": { + "accepts": { + "version": "1.3.5", + "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.5.tgz", + "integrity": "sha1-63d99gEXI6OxTopywIBcjoZ0a9I=", + "requires": { + "mime-types": "~2.1.18", + "negotiator": "0.6.1" + } + }, + "array-flatten": { + "version": "1.1.1", + "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz", + "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI=" + }, + "async": { + "version": "2.6.2", + "resolved": "https://registry.npmjs.org/async/-/async-2.6.2.tgz", + "integrity": 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/dev/null +++ b/benchmarks/workloads/node_template/package.json @@ -0,0 +1,19 @@ +{ + "name": "nodedum", + "version": "1.0.0", + "description": "", + "main": "index.js", + "scripts": { + "test": "echo \"Error: no test specified\" && exit 1" + }, + "author": "", + "license": "ISC", + "dependencies": { + "express": "^4.16.4", + "hbs": "^4.0.4", + "redis": "^2.8.0", + "redis-commands": "^1.2.0", + "redis-parser": "^2.6.0", + "secure-random-string": "^1.1.0" + } +} diff --git a/benchmarks/workloads/redis/BUILD b/benchmarks/workloads/redis/BUILD new file mode 100644 index 000000000..83f3c71a0 --- /dev/null +++ b/benchmarks/workloads/redis/BUILD @@ -0,0 +1,11 @@ +package( + default_visibility = ["//benchmarks:__subpackages__"], + licenses = ["notice"], +) + +filegroup( + name = "files", + srcs = [ + "Dockerfile", + ], +) diff --git a/benchmarks/workloads/redis/Dockerfile b/benchmarks/workloads/redis/Dockerfile new file mode 100644 index 000000000..0f17249af --- /dev/null +++ b/benchmarks/workloads/redis/Dockerfile @@ -0,0 +1 @@ +FROM redis:5.0.4 diff --git a/benchmarks/workloads/redisbenchmark/BUILD b/benchmarks/workloads/redisbenchmark/BUILD new file mode 100644 index 000000000..d40e75a3a --- /dev/null +++ b/benchmarks/workloads/redisbenchmark/BUILD @@ -0,0 +1,35 @@ +load("//benchmarks:defs.bzl", "py_library", "py_test", "requirement") + +package( + default_visibility = ["//benchmarks:__subpackages__"], + licenses = ["notice"], +) + +py_library( + name = "redisbenchmark", + srcs = ["__init__.py"], +) + +py_test( + name = "redisbenchmark_test", + srcs = ["redisbenchmark_test.py"], + python_version = "PY3", + deps = [ + ":redisbenchmark", + requirement("attrs", False), + requirement("atomicwrites", False), + requirement("more-itertools", False), + requirement("pathlib2", False), + requirement("pluggy", False), + requirement("py", False), + requirement("pytest", True), + requirement("six", False), + ], +) + +filegroup( + name = "files", + srcs = [ + "Dockerfile", + ], +) diff --git a/benchmarks/workloads/redisbenchmark/Dockerfile b/benchmarks/workloads/redisbenchmark/Dockerfile new file mode 100644 index 000000000..f94f6442e --- /dev/null +++ b/benchmarks/workloads/redisbenchmark/Dockerfile @@ -0,0 +1,4 @@ +FROM redis:5.0.4 +ENV host localhost +ENV port 6379 +CMD ["sh", "-c", "redis-benchmark --csv -h ${host} -p ${port} ${flags}"] diff --git a/benchmarks/workloads/redisbenchmark/__init__.py b/benchmarks/workloads/redisbenchmark/__init__.py new file mode 100644 index 000000000..229cef5fa --- /dev/null +++ b/benchmarks/workloads/redisbenchmark/__init__.py @@ -0,0 +1,85 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Redis-benchmark tool.""" + +import re + +OPERATIONS = [ + "PING_INLINE", + "PING_BULK", + "SET", + "GET", + "INCR", + "LPUSH", + "RPUSH", + "LPOP", + "RPOP", + "SADD", + "HSET", + "SPOP", + "LRANGE_100", + "LRANGE_300", + "LRANGE_500", + "LRANGE_600", + "MSET", +] + +METRICS = dict() + +SAMPLE_DATA = """ +"PING_INLINE","48661.80" +"PING_BULK","50301.81" +"SET","48923.68" +"GET","49382.71" +"INCR","49975.02" +"LPUSH","49875.31" +"RPUSH","50276.52" +"LPOP","50327.12" +"RPOP","50556.12" +"SADD","49504.95" +"HSET","49504.95" +"SPOP","50025.02" +"LPUSH (needed to benchmark LRANGE)","48875.86" +"LRANGE_100 (first 100 elements)","33955.86" +"LRANGE_300 (first 300 elements)","16550.81" +"LRANGE_500 (first 450 elements)","13653.74" +"LRANGE_600 (first 600 elements)","11219.57" +"MSET (10 keys)","44682.75" +""" + + +# pylint: disable=unused-argument +def sample(**kwargs) -> str: + return SAMPLE_DATA + + +# Bind a metric for each operation noted above. +for op in OPERATIONS: + + def bind(metric): + """Bind op to a new scope.""" + + # pylint: disable=unused-argument + def parse(data: str, **kwargs) -> float: + """Operation throughput in requests/sec.""" + regex = r"\"" + metric + r"( .*)?\",\"(\d*.\d*)" + res = re.compile(regex).search(data) + if res: + return float(res.group(2)) + return 0.0 + + parse.__name__ = metric + return parse + + METRICS[op] = bind(op) diff --git a/benchmarks/workloads/redisbenchmark/redisbenchmark_test.py b/benchmarks/workloads/redisbenchmark/redisbenchmark_test.py new file mode 100644 index 000000000..419ced059 --- /dev/null +++ b/benchmarks/workloads/redisbenchmark/redisbenchmark_test.py @@ -0,0 +1,51 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Parser test.""" + +import sys + +import pytest + +from benchmarks.workloads import redisbenchmark + +RESULTS = { + "PING_INLINE": 48661.80, + "PING_BULK": 50301.81, + "SET": 48923.68, + "GET": 49382.71, + "INCR": 49975.02, + "LPUSH": 49875.31, + "RPUSH": 50276.52, + "LPOP": 50327.12, + "RPOP": 50556.12, + "SADD": 49504.95, + "HSET": 49504.95, + "SPOP": 50025.02, + "LRANGE_100": 33955.86, + "LRANGE_300": 16550.81, + "LRANGE_500": 13653.74, + "LRANGE_600": 11219.57, + "MSET": 44682.75 +} + + +def test_metrics(): + """Test all metrics.""" + for (metric, func) in redisbenchmark.METRICS.items(): + res = func(redisbenchmark.sample()) + assert float(res) == RESULTS[metric] + + +if __name__ == "__main__": + sys.exit(pytest.main([__file__])) diff --git a/benchmarks/workloads/ruby/BUILD b/benchmarks/workloads/ruby/BUILD new file mode 100644 index 000000000..9846c7e70 --- /dev/null +++ b/benchmarks/workloads/ruby/BUILD @@ -0,0 +1,15 @@ +package( + default_visibility = ["//benchmarks:__subpackages__"], + licenses = ["notice"], +) + +filegroup( + name = "files", + srcs = [ + "Dockerfile", + "Gemfile", + "Gemfile.lock", + "config.ru", + "index.rb", + ], +) diff --git a/benchmarks/workloads/ruby/Dockerfile b/benchmarks/workloads/ruby/Dockerfile new file mode 100644 index 000000000..a9a7a7086 --- /dev/null +++ b/benchmarks/workloads/ruby/Dockerfile @@ -0,0 +1,28 @@ +# example based on https://github.com/errm/fib + +FROM ruby:2.5 + +RUN apt-get update -qq && apt-get install -y build-essential libpq-dev nodejs libsodium-dev + +# Set an environment variable where the Rails app is installed to inside of Docker image +ENV RAILS_ROOT /var/www/app_name +RUN mkdir -p $RAILS_ROOT + +# Set working directory +WORKDIR $RAILS_ROOT + +# Setting env up +ENV RAILS_ENV='production' +ENV RACK_ENV='production' + +# Adding gems +COPY Gemfile Gemfile +COPY Gemfile.lock Gemfile.lock +RUN bundle install --jobs 20 --retry 5 --without development test + +# Adding project files +COPY . . + +EXPOSE $PORT +STOPSIGNAL SIGINT +CMD ["bundle", "exec", "puma", "config.ru"] diff --git a/benchmarks/workloads/ruby/Gemfile b/benchmarks/workloads/ruby/Gemfile new file mode 100644 index 000000000..8f1bdad6e --- /dev/null +++ b/benchmarks/workloads/ruby/Gemfile @@ -0,0 +1,12 @@ +source "https://rubygems.org" +# load a bunch of dependencies to take up memory +gem "sinatra" +gem "puma" +gem "redis" +gem 'rake' +gem 'squid', '~> 1.4' +gem 'cassandra-driver' +gem 'ruby-fann' +gem 'rbnacl' +gem 'bcrypt' +gem "activemerchant"
\ No newline at end of file diff --git a/benchmarks/workloads/ruby/Gemfile.lock b/benchmarks/workloads/ruby/Gemfile.lock new file mode 100644 index 000000000..b44817bd3 --- /dev/null +++ b/benchmarks/workloads/ruby/Gemfile.lock @@ -0,0 +1,55 @@ +GEM + remote: https://rubygems.org/ + specs: + activesupport (5.2.3) + concurrent-ruby (~> 1.0, >= 1.0.2) + i18n (>= 0.7, < 2) + minitest (~> 5.1) + tzinfo (~> 1.1) + cassandra-driver (3.2.3) + ione (~> 1.2) + concurrent-ruby (1.1.5) + i18n (1.6.0) + concurrent-ruby (~> 1.0) + ione (1.2.4) + minitest (5.11.3) + mustermann (1.0.3) + pdf-core (0.7.0) + prawn (2.2.2) + pdf-core (~> 0.7.0) + ttfunk (~> 1.5) + puma (3.12.1) + rack (2.0.7) + rack-protection (2.0.5) + rack + rake (12.3.2) + redis (4.1.1) + ruby-fann (1.2.6) + sinatra (2.0.5) + mustermann (~> 1.0) + rack (~> 2.0) + rack-protection (= 2.0.5) + tilt (~> 2.0) + squid (1.4.1) + activesupport (>= 4.0) + prawn (~> 2.2) + thread_safe (0.3.6) + tilt (2.0.9) + ttfunk (1.5.1) + tzinfo (1.2.5) + thread_safe (~> 0.1) + +PLATFORMS + ruby + +DEPENDENCIES + cassandra-driver + puma + rake + redis + ruby-fann + sinatra + squid (~> 1.4) + +BUNDLED WITH + 1.17.1 diff --git a/benchmarks/workloads/ruby/config.ru b/benchmarks/workloads/ruby/config.ru new file mode 100755 index 000000000..fbd5acc82 --- /dev/null +++ b/benchmarks/workloads/ruby/config.ru @@ -0,0 +1,2 @@ +require './index' +run Sinatra::Application
\ No newline at end of file diff --git a/benchmarks/workloads/ruby/index.rb b/benchmarks/workloads/ruby/index.rb new file mode 100755 index 000000000..5fa85af93 --- /dev/null +++ b/benchmarks/workloads/ruby/index.rb @@ -0,0 +1,14 @@ +require "sinatra" +require "puma" +require "redis" +require "rake" +require "squid" +require "cassandra" +require "ruby-fann" +require "rbnacl" +require "bcrypt" +require "activemerchant" + +get "/" do + "Hello World!" +end
\ No newline at end of file diff --git a/benchmarks/workloads/ruby_template/BUILD b/benchmarks/workloads/ruby_template/BUILD new file mode 100644 index 000000000..2b99892af --- /dev/null +++ b/benchmarks/workloads/ruby_template/BUILD @@ -0,0 +1,16 @@ +package( + default_visibility = ["//benchmarks:__subpackages__"], + licenses = ["notice"], +) + +filegroup( + name = "files", + srcs = [ + "Dockerfile", + "Gemfile", + "Gemfile.lock", + "config.ru", + "index.erb", + "main.rb", + ], +) diff --git a/benchmarks/workloads/ruby_template/Dockerfile b/benchmarks/workloads/ruby_template/Dockerfile new file mode 100755 index 000000000..a06d68bf4 --- /dev/null +++ b/benchmarks/workloads/ruby_template/Dockerfile @@ -0,0 +1,38 @@ +# example based on https://github.com/errm/fib + +FROM alpine:3.9 as build + +COPY Gemfile Gemfile.lock ./ + +RUN apk add --no-cache ruby ruby-dev ruby-bundler ruby-json build-base bash \ + && bundle install --frozen -j4 -r3 --no-cache --without development \ + && apk del --no-cache ruby-bundler \ + && rm -rf /usr/lib/ruby/gems/*/cache + +FROM alpine:3.9 as prod + +COPY --from=build /usr/lib/ruby/gems /usr/lib/ruby/gems +RUN apk add --no-cache ruby ruby-json ruby-etc redis apache2-utils \ + && ruby -e "Gem::Specification.map.each do |spec| \ + Gem::Installer.for_spec( \ + spec, \ + wrappers: true, \ + force: true, \ + install_dir: spec.base_dir, \ + build_args: spec.build_args, \ + ).generate_bin \ + end" + +WORKDIR /app +COPY . /app/. + +ENV PORT=9292 \ + WEB_CONCURRENCY=20 \ + WEB_MAX_THREADS=20 \ + RACK_ENV=production + +ENV host localhost +EXPOSE $PORT +USER nobody +STOPSIGNAL SIGINT +CMD ["sh", "-c", "/usr/bin/puma", "${host}"] diff --git a/benchmarks/workloads/ruby_template/Gemfile b/benchmarks/workloads/ruby_template/Gemfile new file mode 100755 index 000000000..ac521b32c --- /dev/null +++ b/benchmarks/workloads/ruby_template/Gemfile @@ -0,0 +1,5 @@ +source "https://rubygems.org" + +gem "sinatra" +gem "puma" +gem "redis"
\ No newline at end of file diff --git a/benchmarks/workloads/ruby_template/Gemfile.lock b/benchmarks/workloads/ruby_template/Gemfile.lock new file mode 100644 index 000000000..dd8d56fb7 --- /dev/null +++ b/benchmarks/workloads/ruby_template/Gemfile.lock @@ -0,0 +1,26 @@ +GEM + remote: https://rubygems.org/ + specs: + mustermann (1.0.3) + puma (3.12.0) + rack (2.0.6) + rack-protection (2.0.5) + rack + sinatra (2.0.5) + mustermann (~> 1.0) + rack (~> 2.0) + rack-protection (= 2.0.5) + tilt (~> 2.0) + tilt (2.0.9) + redis (4.1.0) + +PLATFORMS + ruby + +DEPENDENCIES + puma + sinatra + redis + +BUNDLED WITH + 1.17.1
\ No newline at end of file diff --git a/benchmarks/workloads/ruby_template/config.ru b/benchmarks/workloads/ruby_template/config.ru new file mode 100755 index 000000000..b2d135cc0 --- /dev/null +++ b/benchmarks/workloads/ruby_template/config.ru @@ -0,0 +1,2 @@ +require './main' +run Sinatra::Application
\ No newline at end of file diff --git a/benchmarks/workloads/ruby_template/index.erb b/benchmarks/workloads/ruby_template/index.erb new file mode 100755 index 000000000..7f7300e80 --- /dev/null +++ b/benchmarks/workloads/ruby_template/index.erb @@ -0,0 +1,8 @@ +<!DOCTYPE html> +<html> +<body> + <% text.each do |t| %> + <p><%= t %></p> + <% end %> +</body> +</html> diff --git a/benchmarks/workloads/ruby_template/main.rb b/benchmarks/workloads/ruby_template/main.rb new file mode 100755 index 000000000..35c239377 --- /dev/null +++ b/benchmarks/workloads/ruby_template/main.rb @@ -0,0 +1,27 @@ +require "sinatra" +require "securerandom" +require "redis" + +redis_host = ENV["host"] +$redis = Redis.new(host: redis_host) + +def generateText + for i in 0..99 + $redis.set(i, randomBody(1024)) + end +end + +def randomBody(length) + return SecureRandom.alphanumeric(length) +end + +generateText +template = ERB.new(File.read('./index.erb')) + +get "/" do + texts = Array.new + for i in 0..4 + texts.push($redis.get(rand(0..99))) + end + template.result_with_hash(text: texts) +end
\ No newline at end of file diff --git a/benchmarks/workloads/sleep/BUILD b/benchmarks/workloads/sleep/BUILD new file mode 100644 index 000000000..83f3c71a0 --- /dev/null +++ b/benchmarks/workloads/sleep/BUILD @@ -0,0 +1,11 @@ +package( + default_visibility = ["//benchmarks:__subpackages__"], + licenses = ["notice"], +) + +filegroup( + name = "files", + srcs = [ + "Dockerfile", + ], +) diff --git a/benchmarks/workloads/sleep/Dockerfile b/benchmarks/workloads/sleep/Dockerfile new file mode 100644 index 000000000..24c72e07a --- /dev/null +++ b/benchmarks/workloads/sleep/Dockerfile @@ -0,0 +1,3 @@ +FROM alpine:latest + +CMD ["sleep", "315360000"] diff --git a/benchmarks/workloads/sysbench/BUILD b/benchmarks/workloads/sysbench/BUILD new file mode 100644 index 000000000..35f4d460b --- /dev/null +++ b/benchmarks/workloads/sysbench/BUILD @@ -0,0 +1,35 @@ +load("//benchmarks:defs.bzl", "py_library", "py_test", "requirement") + +package( + default_visibility = ["//benchmarks:__subpackages__"], + licenses = ["notice"], +) + +py_library( + name = "sysbench", + srcs = ["__init__.py"], +) + +py_test( + name = "sysbench_test", + srcs = ["sysbench_test.py"], + python_version = "PY3", + deps = [ + ":sysbench", + requirement("attrs", False), + requirement("atomicwrites", False), + requirement("more-itertools", False), + requirement("pathlib2", False), + requirement("pluggy", False), + requirement("py", False), + requirement("pytest", True), + requirement("six", False), + ], +) + +filegroup( + name = "files", + srcs = [ + "Dockerfile", + ], +) diff --git a/benchmarks/workloads/sysbench/Dockerfile b/benchmarks/workloads/sysbench/Dockerfile new file mode 100644 index 000000000..8225e0e14 --- /dev/null +++ b/benchmarks/workloads/sysbench/Dockerfile @@ -0,0 +1,16 @@ +FROM ubuntu:18.04 + +RUN set -x \ + && apt-get update \ + && apt-get install -y \ + sysbench \ + && rm -rf /var/lib/apt/lists/* + +# Parameterize the tests. +ENV test cpu +ENV threads 1 +ENV options "" + +# run sysbench once as a warm-up and take the second result +CMD ["sh", "-c", "sysbench --threads=8 --memory-total-size=5G memory run > /dev/null && \ +sysbench --threads=${threads} ${options} ${test} run"] diff --git a/benchmarks/workloads/sysbench/__init__.py b/benchmarks/workloads/sysbench/__init__.py new file mode 100644 index 000000000..de357b4db --- /dev/null +++ b/benchmarks/workloads/sysbench/__init__.py @@ -0,0 +1,167 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Sysbench.""" + +import re + +STD_REGEX = r"events per second:\s*(\d*.?\d*)\n" +MEM_REGEX = r"Total\soperations:\s+\d*\s*\((\d*\.\d*)\sper\ssecond\)" +ALT_REGEX = r"execution time \(avg/stddev\):\s*(\d*.?\d*)/(\d*.?\d*)" +AVG_REGEX = r"avg:[^\n^\d]*(\d*\.?\d*)" + +SAMPLE_CPU_DATA = """ +sysbench 1.0.11 (using system LuaJIT 2.1.0-beta3) + +Running the test with following options: +Number of threads: 8 +Initializing random number generator from current time + + +Prime numbers limit: 10000 + +Initializing worker threads... + +Threads started! + +CPU speed: + events per second: 9093.38 + +General statistics: + total time: 10.0007s + total number of events: 90949 + +Latency (ms): + min: 0.64 + avg: 0.88 + max: 24.65 + 95th percentile: 1.55 + sum: 79936.91 + +Threads fairness: + events (avg/stddev): 11368.6250/831.38 + execution time (avg/stddev): 9.9921/0.01 +""" + +SAMPLE_MEMORY_DATA = """ +sysbench 1.0.11 (using system LuaJIT 2.1.0-beta3) + +Running the test with following options: +Number of threads: 8 +Initializing random number generator from current time + + +Running memory speed test with the following options: + block size: 1KiB + total size: 102400MiB + operation: write + scope: global + +Initializing worker threads... + +Threads started! + +Total operations: 47999046 (9597428.64 per second) + +46874.07 MiB transferred (9372.49 MiB/sec) + + +General statistics: + total time: 5.0001s + total number of events: 47999046 + +Latency (ms): + min: 0.00 + avg: 0.00 + max: 0.21 + 95th percentile: 0.00 + sum: 33165.91 + +Threads fairness: + events (avg/stddev): 5999880.7500/111242.52 + execution time (avg/stddev): 4.1457/0.09 +""" + +SAMPLE_MUTEX_DATA = """ +sysbench 1.0.11 (using system LuaJIT 2.1.0-beta3) + +Running the test with following options: +Number of threads: 8 +Initializing random number generator from current time + + +Initializing worker threads... + +Threads started! + + +General statistics: + total time: 3.7869s + total number of events: 8 + +Latency (ms): + min: 3688.56 + avg: 3754.03 + max: 3780.94 + 95th percentile: 3773.42 + sum: 30032.28 + +Threads fairness: + events (avg/stddev): 1.0000/0.00 + execution time (avg/stddev): 3.7540/0.03 +""" + + +# pylint: disable=unused-argument +def sample(test, **kwargs): + switch = { + "cpu": SAMPLE_CPU_DATA, + "memory": SAMPLE_MEMORY_DATA, + "mutex": SAMPLE_MUTEX_DATA, + "randwr": SAMPLE_CPU_DATA + } + return switch[test] + + +# pylint: disable=unused-argument +def cpu_events_per_second(data: str, **kwargs) -> float: + """Returns events per second.""" + return float(re.compile(STD_REGEX).search(data).group(1)) + + +# pylint: disable=unused-argument +def memory_ops_per_second(data: str, **kwargs) -> float: + """Returns memory operations per second.""" + return float(re.compile(MEM_REGEX).search(data).group(1)) + + +# pylint: disable=unused-argument +def mutex_time(data: str, count: int, locks: int, threads: int, + **kwargs) -> float: + """Returns normalized mutex time (lower is better).""" + value = float(re.compile(ALT_REGEX).search(data).group(1)) + contention = float(threads) / float(locks) + scale = contention * float(count) / 100000000.0 + return value / scale + + +# pylint: disable=unused-argument +def mutex_deviation(data: str, **kwargs) -> float: + """Returns deviation for threads.""" + return float(re.compile(ALT_REGEX).search(data).group(2)) + + +# pylint: disable=unused-argument +def mutex_latency(data: str, **kwargs) -> float: + """Returns average mutex latency.""" + return float(re.compile(AVG_REGEX).search(data).group(1)) diff --git a/benchmarks/workloads/sysbench/sysbench_test.py b/benchmarks/workloads/sysbench/sysbench_test.py new file mode 100644 index 000000000..3fb541fd2 --- /dev/null +++ b/benchmarks/workloads/sysbench/sysbench_test.py @@ -0,0 +1,34 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Parser test.""" + +import sys + +import pytest + +from benchmarks.workloads import sysbench + + +def test_sysbench_parser(): + """Test the basic parser.""" + assert sysbench.cpu_events_per_second(sysbench.sample("cpu")) == 9093.38 + assert sysbench.memory_ops_per_second(sysbench.sample("memory")) == 9597428.64 + assert sysbench.mutex_time(sysbench.sample("mutex"), 1, 1, + 100000000.0) == 3.754 + assert sysbench.mutex_deviation(sysbench.sample("mutex")) == 0.03 + assert sysbench.mutex_latency(sysbench.sample("mutex")) == 3754.03 + + +if __name__ == "__main__": + sys.exit(pytest.main([__file__])) diff --git a/benchmarks/workloads/syscall/BUILD b/benchmarks/workloads/syscall/BUILD new file mode 100644 index 000000000..e1ff3059b --- /dev/null +++ b/benchmarks/workloads/syscall/BUILD @@ -0,0 +1,36 @@ +load("//benchmarks:defs.bzl", "py_library", "py_test", "requirement") + +package( + default_visibility = ["//benchmarks:__subpackages__"], + licenses = ["notice"], +) + +py_library( + name = "syscall", + srcs = ["__init__.py"], +) + +py_test( + name = "syscall_test", + srcs = ["syscall_test.py"], + python_version = "PY3", + deps = [ + ":syscall", + requirement("attrs", False), + requirement("atomicwrites", False), + requirement("more-itertools", False), + requirement("pathlib2", False), + requirement("pluggy", False), + requirement("py", False), + requirement("pytest", True), + requirement("six", False), + ], +) + +filegroup( + name = "files", + srcs = [ + "Dockerfile", + "syscall.c", + ], +) diff --git a/benchmarks/workloads/syscall/Dockerfile b/benchmarks/workloads/syscall/Dockerfile new file mode 100644 index 000000000..a2088d953 --- /dev/null +++ b/benchmarks/workloads/syscall/Dockerfile @@ -0,0 +1,6 @@ +FROM gcc:latest +COPY . /usr/src/syscall +WORKDIR /usr/src/syscall +RUN gcc -O2 -o syscall syscall.c +ENV count 1000000 +CMD ["sh", "-c", "./syscall ${count}"] diff --git a/benchmarks/workloads/syscall/__init__.py b/benchmarks/workloads/syscall/__init__.py new file mode 100644 index 000000000..dc9028faa --- /dev/null +++ b/benchmarks/workloads/syscall/__init__.py @@ -0,0 +1,29 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""Simple syscall test.""" + +import re + +SAMPLE_DATA = "Called getpid syscall 1000000 times: 1117 ms, 500 ns each." + + +# pylint: disable=unused-argument +def sample(**kwargs) -> str: + return SAMPLE_DATA + + +# pylint: disable=unused-argument +def syscall_time_ns(data: str, **kwargs) -> int: + """Returns average system call time.""" + return float(re.compile(r"(\d+)\sns each.").search(data).group(1)) diff --git a/benchmarks/workloads/syscall/syscall.c b/benchmarks/workloads/syscall/syscall.c new file mode 100644 index 000000000..ded030397 --- /dev/null +++ b/benchmarks/workloads/syscall/syscall.c @@ -0,0 +1,55 @@ +// Copyright 2019 Google LLC +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at + +// http://www.apache.org/licenses/LICENSE-2.0 +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +#define _GNU_SOURCE +#include <stdio.h> +#include <stdlib.h> +#include <sys/syscall.h> +#include <sys/types.h> +#include <time.h> +#include <unistd.h> + +// Short program that calls getpid() a number of times and outputs time +// diference from the MONOTONIC clock. +int main(int argc, char** argv) { + struct timespec start, stop; + long result; + char buf[80]; + + if (argc < 2) { + printf("Usage:./syscall NUM_TIMES_TO_CALL"); + return 1; + } + + if (clock_gettime(CLOCK_MONOTONIC, &start)) return 1; + + long loops = atoi(argv[1]); + for (long i = 0; i < loops; i++) { + syscall(SYS_gettimeofday, 0, 0); + } + + if (clock_gettime(CLOCK_MONOTONIC, &stop)) return 1; + + if ((stop.tv_nsec - start.tv_nsec) < 0) { + result = (stop.tv_sec - start.tv_sec - 1) * 1000; + result += (stop.tv_nsec - start.tv_nsec + 1000000000) / (1000 * 1000); + } else { + result = (stop.tv_sec - start.tv_sec) * 1000; + result += (stop.tv_nsec - start.tv_nsec) / (1000 * 1000); + } + + printf("Called getpid syscall %d times: %lu ms, %lu ns each.\n", loops, + result, result * 1000000 / loops); + + return 0; +} diff --git a/benchmarks/workloads/syscall/syscall_test.py b/benchmarks/workloads/syscall/syscall_test.py new file mode 100644 index 000000000..72f027de1 --- /dev/null +++ b/benchmarks/workloads/syscall/syscall_test.py @@ -0,0 +1,27 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +import sys + +import pytest + +from benchmarks.workloads import syscall + + +def test_syscall_time_ns(): + assert syscall.syscall_time_ns(syscall.sample()) == 500 + + +if __name__ == "__main__": + sys.exit(pytest.main([__file__])) diff --git a/benchmarks/workloads/tensorflow/BUILD b/benchmarks/workloads/tensorflow/BUILD new file mode 100644 index 000000000..17f1f8ebb --- /dev/null +++ b/benchmarks/workloads/tensorflow/BUILD @@ -0,0 +1,16 @@ +package( + default_visibility = ["//benchmarks:__subpackages__"], + licenses = ["notice"], +) + +py_library( + name = "tensorflow", + srcs = ["__init__.py"], +) + +filegroup( + name = "files", + srcs = [ + "Dockerfile", + ], +) diff --git a/benchmarks/workloads/tensorflow/Dockerfile b/benchmarks/workloads/tensorflow/Dockerfile new file mode 100644 index 000000000..262643b98 --- /dev/null +++ b/benchmarks/workloads/tensorflow/Dockerfile @@ -0,0 +1,14 @@ +FROM tensorflow/tensorflow:1.13.2 + +RUN apt-get update \ + && apt-get install -y git +RUN git clone https://github.com/aymericdamien/TensorFlow-Examples.git +RUN python -m pip install -U pip setuptools +RUN python -m pip install matplotlib + +WORKDIR /TensorFlow-Examples/examples + +ENV PYTHONPATH="$PYTHONPATH:/TensorFlow-Examples/examples" + +ENV workload "3_NeuralNetworks/convolutional_network.py" +CMD python ${workload} diff --git a/benchmarks/workloads/tensorflow/__init__.py b/benchmarks/workloads/tensorflow/__init__.py new file mode 100644 index 000000000..b5ec213f8 --- /dev/null +++ b/benchmarks/workloads/tensorflow/__init__.py @@ -0,0 +1,20 @@ +# python3 +# Copyright 2019 Google LLC +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +"""A Tensorflow example.""" + + +# pylint: disable=unused-argument +def run_time(value, **kwargs): + """Returns the startup and runtime of the Tensorflow workload in seconds.""" + return value diff --git a/benchmarks/workloads/true/BUILD b/benchmarks/workloads/true/BUILD new file mode 100644 index 000000000..83f3c71a0 --- /dev/null +++ b/benchmarks/workloads/true/BUILD @@ -0,0 +1,11 @@ +package( + default_visibility = ["//benchmarks:__subpackages__"], + licenses = ["notice"], +) + +filegroup( + name = "files", + srcs = [ + "Dockerfile", + ], +) diff --git a/benchmarks/workloads/true/Dockerfile b/benchmarks/workloads/true/Dockerfile new file mode 100644 index 000000000..2e97c921e --- /dev/null +++ b/benchmarks/workloads/true/Dockerfile @@ -0,0 +1,3 @@ +FROM alpine:latest + +CMD ["true"] |