diff options
Diffstat (limited to 'test/benchmarks/base')
| -rw-r--r-- | test/benchmarks/base/BUILD | 34 | ||||
| -rw-r--r-- | test/benchmarks/base/base.go | 31 | ||||
| -rw-r--r-- | test/benchmarks/base/size_test.go | 220 | ||||
| -rw-r--r-- | test/benchmarks/base/startup_test.go | 156 | ||||
| -rw-r--r-- | test/benchmarks/base/sysbench_test.go | 89 |
5 files changed, 530 insertions, 0 deletions
diff --git a/test/benchmarks/base/BUILD b/test/benchmarks/base/BUILD new file mode 100644 index 000000000..32c139204 --- /dev/null +++ b/test/benchmarks/base/BUILD @@ -0,0 +1,34 @@ +load("//tools:defs.bzl", "go_library", "go_test") + +package(licenses = ["notice"]) + +go_library( + name = "base", + testonly = 1, + srcs = [ + "base.go", + ], + deps = ["//test/benchmarks/harness"], +) + +go_test( + name = "base_test", + size = "large", + srcs = [ + "size_test.go", + "startup_test.go", + "sysbench_test.go", + ], + library = ":base", + tags = [ + # Requires docker and runsc to be configured before test runs. + "manual", + "local", + ], + visibility = ["//:sandbox"], + deps = [ + "//pkg/test/dockerutil", + "//test/benchmarks/harness", + "//test/benchmarks/tools", + ], +) diff --git a/test/benchmarks/base/base.go b/test/benchmarks/base/base.go new file mode 100644 index 000000000..7bac52ff1 --- /dev/null +++ b/test/benchmarks/base/base.go @@ -0,0 +1,31 @@ +// Copyright 2020 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. + +// Package base holds base performance benchmarks. +package base + +import ( + "os" + "testing" + + "gvisor.dev/gvisor/test/benchmarks/harness" +) + +var testHarness harness.Harness + +// TestMain is the main method for package network. +func TestMain(m *testing.M) { + testHarness.Init() + os.Exit(m.Run()) +} diff --git a/test/benchmarks/base/size_test.go b/test/benchmarks/base/size_test.go new file mode 100644 index 000000000..3c1364faf --- /dev/null +++ b/test/benchmarks/base/size_test.go @@ -0,0 +1,220 @@ +// Copyright 2020 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. + +package base + +import ( + "context" + "testing" + "time" + + "gvisor.dev/gvisor/pkg/test/dockerutil" + "gvisor.dev/gvisor/test/benchmarks/harness" + "gvisor.dev/gvisor/test/benchmarks/tools" +) + +// BenchmarkSizeEmpty creates N empty containers and reads memory usage from +// /proc/meminfo. +func BenchmarkSizeEmpty(b *testing.B) { + machine, err := testHarness.GetMachine() + if err != nil { + b.Fatalf("failed to get machine: %v", err) + } + defer machine.CleanUp() + meminfo := tools.Meminfo{} + ctx := context.Background() + containers := make([]*dockerutil.Container, 0, b.N) + + // DropCaches before the test. + harness.DropCaches(machine) + + // Check available memory on 'machine'. + cmd, args := meminfo.MakeCmd() + before, err := machine.RunCommand(cmd, args...) + if err != nil { + b.Fatalf("failed to get meminfo: %v", err) + } + + // Make N containers. + for i := 0; i < b.N; i++ { + container := machine.GetContainer(ctx, b) + containers = append(containers, container) + if err := container.Spawn(ctx, dockerutil.RunOpts{ + Image: "benchmarks/alpine", + }, "sh", "-c", "echo Hello && sleep 1000"); err != nil { + cleanUpContainers(ctx, containers) + b.Fatalf("failed to run container: %v", err) + } + if _, err := container.WaitForOutputSubmatch(ctx, "Hello", 5*time.Second); err != nil { + cleanUpContainers(ctx, containers) + b.Fatalf("failed to read container output: %v", err) + } + } + + // Drop caches again before second measurement. + harness.DropCaches(machine) + + // Check available memory after containers are up. + after, err := machine.RunCommand(cmd, args...) + cleanUpContainers(ctx, containers) + if err != nil { + b.Fatalf("failed to get meminfo: %v", err) + } + meminfo.Report(b, before, after) +} + +// BenchmarkSizeNginx starts N containers running Nginx, checks that they're +// serving, and checks memory used based on /proc/meminfo. +func BenchmarkSizeNginx(b *testing.B) { + machine, err := testHarness.GetMachine() + if err != nil { + b.Fatalf("failed to get machine with: %v", err) + } + defer machine.CleanUp() + + // DropCaches for the first measurement. + harness.DropCaches(machine) + + // Measure MemAvailable before creating containers. + meminfo := tools.Meminfo{} + cmd, args := meminfo.MakeCmd() + before, err := machine.RunCommand(cmd, args...) + if err != nil { + b.Fatalf("failed to run meminfo command: %v", err) + } + + // Make N Nginx containers. + ctx := context.Background() + runOpts := dockerutil.RunOpts{ + Image: "benchmarks/nginx", + } + const port = 80 + servers := startServers(ctx, b, + serverArgs{ + machine: machine, + port: port, + runOpts: runOpts, + }) + defer cleanUpContainers(ctx, servers) + + // DropCaches after servers are created. + harness.DropCaches(machine) + // Take after measurement. + after, err := machine.RunCommand(cmd, args...) + if err != nil { + b.Fatalf("failed to run meminfo command: %v", err) + } + meminfo.Report(b, before, after) +} + +// BenchmarkSizeNode starts N containers running a Node app, checks that +// they're serving, and checks memory used based on /proc/meminfo. +func BenchmarkSizeNode(b *testing.B) { + machine, err := testHarness.GetMachine() + if err != nil { + b.Fatalf("failed to get machine with: %v", err) + } + defer machine.CleanUp() + + // Make a redis instance for Node to connect. + ctx := context.Background() + redis, redisIP := redisInstance(ctx, b, machine) + defer redis.CleanUp(ctx) + + // DropCaches after redis is created. + harness.DropCaches(machine) + + // Take before measurement. + meminfo := tools.Meminfo{} + cmd, args := meminfo.MakeCmd() + before, err := machine.RunCommand(cmd, args...) + if err != nil { + b.Fatalf("failed to run meminfo commend: %v", err) + } + + // Create N Node servers. + runOpts := dockerutil.RunOpts{ + Image: "benchmarks/node", + WorkDir: "/usr/src/app", + Links: []string{redis.MakeLink("redis")}, + } + nodeCmd := []string{"node", "index.js", redisIP.String()} + const port = 8080 + servers := startServers(ctx, b, + serverArgs{ + machine: machine, + port: port, + runOpts: runOpts, + cmd: nodeCmd, + }) + defer cleanUpContainers(ctx, servers) + + // DropCaches after servers are created. + harness.DropCaches(machine) + // Take after measurement. + cmd, args = meminfo.MakeCmd() + after, err := machine.RunCommand(cmd, args...) + if err != nil { + b.Fatalf("failed to run meminfo command: %v", err) + } + meminfo.Report(b, before, after) +} + +// serverArgs wraps args for startServers and runServerWorkload. +type serverArgs struct { + machine harness.Machine + port int + runOpts dockerutil.RunOpts + cmd []string +} + +// startServers starts b.N containers defined by 'runOpts' and 'cmd' and uses +// 'machine' to check that each is up. +func startServers(ctx context.Context, b *testing.B, args serverArgs) []*dockerutil.Container { + b.Helper() + servers := make([]*dockerutil.Container, 0, b.N) + + // Create N servers and wait until each of them is serving. + for i := 0; i < b.N; i++ { + server := args.machine.GetContainer(ctx, b) + servers = append(servers, server) + if err := server.Spawn(ctx, args.runOpts, args.cmd...); err != nil { + cleanUpContainers(ctx, servers) + b.Fatalf("failed to spawn node instance: %v", err) + } + + // Get the container IP. + servingIP, err := server.FindIP(ctx, false) + if err != nil { + cleanUpContainers(ctx, servers) + b.Fatalf("failed to get ip from server: %v", err) + } + + // Wait until the server is up. + if err := harness.WaitUntilServing(ctx, args.machine, servingIP, args.port); err != nil { + cleanUpContainers(ctx, servers) + b.Fatalf("failed to wait for serving") + } + } + return servers +} + +// cleanUpContainers cleans up a slice of containers. +func cleanUpContainers(ctx context.Context, containers []*dockerutil.Container) { + for _, c := range containers { + if c != nil { + c.CleanUp(ctx) + } + } +} diff --git a/test/benchmarks/base/startup_test.go b/test/benchmarks/base/startup_test.go new file mode 100644 index 000000000..4628a0a41 --- /dev/null +++ b/test/benchmarks/base/startup_test.go @@ -0,0 +1,156 @@ +// Copyright 2020 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. + +package base + +import ( + "context" + "fmt" + "net" + "testing" + "time" + + "gvisor.dev/gvisor/pkg/test/dockerutil" + "gvisor.dev/gvisor/test/benchmarks/harness" +) + +// BenchmarkStartEmpty times startup time for an empty container. +func BenchmarkStartupEmpty(b *testing.B) { + machine, err := testHarness.GetMachine() + if err != nil { + b.Fatalf("failed to get machine: %v", err) + } + defer machine.CleanUp() + + ctx := context.Background() + for i := 0; i < b.N; i++ { + container := machine.GetContainer(ctx, b) + defer container.CleanUp(ctx) + if _, err := container.Run(ctx, dockerutil.RunOpts{ + Image: "benchmarks/alpine", + }, "true"); err != nil { + b.Fatalf("failed to run container: %v", err) + } + } +} + +// BenchmarkStartupNginx times startup for a Nginx instance. +// Time is measured from start until the first request is served. +func BenchmarkStartupNginx(b *testing.B) { + // The machine to hold Nginx and the Node Server. + machine, err := testHarness.GetMachine() + if err != nil { + b.Fatalf("failed to get machine with: %v", err) + } + defer machine.CleanUp() + + ctx := context.Background() + runOpts := dockerutil.RunOpts{ + Image: "benchmarks/nginx", + } + runServerWorkload(ctx, b, + serverArgs{ + machine: machine, + runOpts: runOpts, + port: 80, + }) +} + +// BenchmarkStartupNode times startup for a Node application instance. +// Time is measured from start until the first request is served. +// Note that the Node app connects to a Redis instance before serving. +func BenchmarkStartupNode(b *testing.B) { + machine, err := testHarness.GetMachine() + if err != nil { + b.Fatalf("failed to get machine with: %v", err) + } + defer machine.CleanUp() + + ctx := context.Background() + redis, redisIP := redisInstance(ctx, b, machine) + defer redis.CleanUp(ctx) + runOpts := dockerutil.RunOpts{ + Image: "benchmarks/node", + WorkDir: "/usr/src/app", + Links: []string{redis.MakeLink("redis")}, + } + + cmd := []string{"node", "index.js", redisIP.String()} + runServerWorkload(ctx, b, + serverArgs{ + machine: machine, + port: 8080, + runOpts: runOpts, + cmd: cmd, + }) +} + +// redisInstance returns a Redis container and its reachable IP. +func redisInstance(ctx context.Context, b *testing.B, machine harness.Machine) (*dockerutil.Container, net.IP) { + b.Helper() + // Spawn a redis instance for the app to use. + redis := machine.GetNativeContainer(ctx, b) + if err := redis.Spawn(ctx, dockerutil.RunOpts{ + Image: "benchmarks/redis", + }); err != nil { + redis.CleanUp(ctx) + b.Fatalf("failed to spwan redis instance: %v", err) + } + + if out, err := redis.WaitForOutput(ctx, "Ready to accept connections", 3*time.Second); err != nil { + redis.CleanUp(ctx) + b.Fatalf("failed to start redis server: %v %s", err, out) + } + redisIP, err := redis.FindIP(ctx, false) + if err != nil { + redis.CleanUp(ctx) + b.Fatalf("failed to get IP from redis instance: %v", err) + } + return redis, redisIP +} + +// runServerWorkload runs a server workload defined by 'runOpts' and 'cmd'. +// 'clientMachine' is used to connect to the server on 'serverMachine'. +func runServerWorkload(ctx context.Context, b *testing.B, args serverArgs) { + b.Helper() + + b.ResetTimer() + for i := 0; i < b.N; i++ { + if err := func() error { + server := args.machine.GetContainer(ctx, b) + defer func() { + b.StopTimer() + // Cleanup servers as we run so that we can go indefinitely. + server.CleanUp(ctx) + b.StartTimer() + }() + if err := server.Spawn(ctx, args.runOpts, args.cmd...); err != nil { + return fmt.Errorf("failed to spawn node instance: %v", err) + } + + servingIP, err := server.FindIP(ctx, false) + if err != nil { + return fmt.Errorf("failed to get ip from server: %v", err) + } + + // Wait until the Client sees the server as up. + if err := harness.WaitUntilServing(ctx, args.machine, servingIP, args.port); err != nil { + return fmt.Errorf("failed to wait for serving: %v", err) + } + return nil + }(); err != nil { + b.Fatal(err) + } + } +} diff --git a/test/benchmarks/base/sysbench_test.go b/test/benchmarks/base/sysbench_test.go new file mode 100644 index 000000000..6fb813640 --- /dev/null +++ b/test/benchmarks/base/sysbench_test.go @@ -0,0 +1,89 @@ +// Copyright 2020 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. + +package base + +import ( + "context" + "testing" + + "gvisor.dev/gvisor/pkg/test/dockerutil" + "gvisor.dev/gvisor/test/benchmarks/tools" +) + +type testCase struct { + name string + test tools.Sysbench +} + +// BenchmarSysbench runs sysbench on the runtime. +func BenchmarkSysbench(b *testing.B) { + + testCases := []testCase{ + testCase{ + name: "CPU", + test: &tools.SysbenchCPU{ + Base: tools.SysbenchBase{ + Threads: 1, + Time: 5, + }, + MaxPrime: 50000, + }, + }, + testCase{ + name: "Memory", + test: &tools.SysbenchMemory{ + Base: tools.SysbenchBase{ + Threads: 1, + }, + BlockSize: "1M", + TotalSize: "500G", + }, + }, + testCase{ + name: "Mutex", + test: &tools.SysbenchMutex{ + Base: tools.SysbenchBase{ + Threads: 8, + }, + Loops: 1, + Locks: 10000000, + Num: 4, + }, + }, + } + + machine, err := testHarness.GetMachine() + if err != nil { + b.Fatalf("failed to get machine: %v", err) + } + defer machine.CleanUp() + + for _, tc := range testCases { + b.Run(tc.name, func(b *testing.B) { + + ctx := context.Background() + sysbench := machine.GetContainer(ctx, b) + defer sysbench.CleanUp(ctx) + + out, err := sysbench.Run(ctx, dockerutil.RunOpts{ + Image: "benchmarks/sysbench", + }, tc.test.MakeCmd()...) + if err != nil { + b.Fatalf("failed to run sysbench: %v: logs:%s", err, out) + } + tc.test.Report(b, out) + }) + } +} |