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-rw-r--r--test/benchmarks/fs/BUILD32
-rw-r--r--test/benchmarks/fs/bazel_test.go119
-rw-r--r--test/benchmarks/fs/fio_test.go170
-rw-r--r--test/benchmarks/fs/fs.go31
4 files changed, 0 insertions, 352 deletions
diff --git a/test/benchmarks/fs/BUILD b/test/benchmarks/fs/BUILD
deleted file mode 100644
index 45f11372b..000000000
--- a/test/benchmarks/fs/BUILD
+++ /dev/null
@@ -1,32 +0,0 @@
-load("//tools:defs.bzl", "go_library", "go_test")
-
-package(licenses = ["notice"])
-
-go_library(
- name = "fs",
- testonly = 1,
- srcs = ["fs.go"],
- deps = ["//test/benchmarks/harness"],
-)
-
-go_test(
- name = "fs_test",
- size = "large",
- srcs = [
- "bazel_test.go",
- "fio_test.go",
- ],
- library = ":fs",
- tags = [
- # Requires docker and runsc to be configured before test runs.
- "local",
- "manual",
- ],
- visibility = ["//:sandbox"],
- deps = [
- "//pkg/test/dockerutil",
- "//test/benchmarks/harness",
- "//test/benchmarks/tools",
- "@com_github_docker_docker//api/types/mount:go_default_library",
- ],
-)
diff --git a/test/benchmarks/fs/bazel_test.go b/test/benchmarks/fs/bazel_test.go
deleted file mode 100644
index f4236ba37..000000000
--- a/test/benchmarks/fs/bazel_test.go
+++ /dev/null
@@ -1,119 +0,0 @@
-// 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 fs
-
-import (
- "context"
- "fmt"
- "strings"
- "testing"
-
- "gvisor.dev/gvisor/pkg/test/dockerutil"
- "gvisor.dev/gvisor/test/benchmarks/harness"
-)
-
-// Note: CleanCache versions of this test require running with root permissions.
-func BenchmarkBuildABSL(b *testing.B) {
- runBuildBenchmark(b, "benchmarks/absl", "/abseil-cpp", "absl/base/...")
-}
-
-// Note: CleanCache versions of this test require running with root permissions.
-// Note: This test takes on the order of 10m per permutation for runsc on kvm.
-func BenchmarkBuildRunsc(b *testing.B) {
- runBuildBenchmark(b, "benchmarks/runsc", "/gvisor", "runsc:runsc")
-}
-
-func runBuildBenchmark(b *testing.B, image, workdir, target string) {
- b.Helper()
- // Get a machine from the Harness on which to run.
- machine, err := h.GetMachine()
- if err != nil {
- b.Fatalf("failed to get machine: %v", err)
- }
- defer machine.CleanUp()
-
- // Dimensions here are clean/dirty cache (do or don't drop caches)
- // and if the mount on which we are compiling is a tmpfs/bind mount.
- benchmarks := []struct {
- name string
- clearCache bool // clearCache drops caches before running.
- tmpfs bool // tmpfs will run compilation on a tmpfs.
- }{
- {name: "CleanCache", clearCache: true, tmpfs: false},
- {name: "DirtyCache", clearCache: false, tmpfs: false},
- {name: "CleanCacheTmpfs", clearCache: true, tmpfs: true},
- {name: "DirtyCacheTmpfs", clearCache: false, tmpfs: true},
- }
- for _, bm := range benchmarks {
- b.Run(bm.name, func(b *testing.B) {
- // Grab a container.
- ctx := context.Background()
- container := machine.GetContainer(ctx, b)
- defer container.CleanUp(ctx)
-
- // Start a container and sleep by an order of b.N.
- if err := container.Spawn(ctx, dockerutil.RunOpts{
- Image: image,
- }, "sleep", fmt.Sprintf("%d", 1000000)); err != nil {
- b.Fatalf("run failed with: %v", err)
- }
-
- // If we are running on a tmpfs, copy to /tmp which is a tmpfs.
- if bm.tmpfs {
- if out, err := container.Exec(ctx, dockerutil.ExecOpts{},
- "cp", "-r", workdir, "/tmp/."); err != nil {
- b.Fatal("failed to copy directory: %v %s", err, out)
- }
- workdir = "/tmp" + workdir
- }
-
- // Restart profiles after the copy.
- container.RestartProfiles()
- b.ResetTimer()
- // Drop Caches and bazel clean should happen inside the loop as we may use
- // time options with b.N. (e.g. Run for an hour.)
- for i := 0; i < b.N; i++ {
- b.StopTimer()
- // Drop Caches for clear cache runs.
- if bm.clearCache {
- if err := harness.DropCaches(machine); err != nil {
- b.Skipf("failed to drop caches: %v. You probably need root.", err)
- }
- }
- b.StartTimer()
-
- got, err := container.Exec(ctx, dockerutil.ExecOpts{
- WorkDir: workdir,
- }, "bazel", "build", "-c", "opt", target)
- if err != nil {
- b.Fatalf("build failed with: %v", err)
- }
- b.StopTimer()
-
- want := "Build completed successfully"
- if !strings.Contains(got, want) {
- b.Fatalf("string %s not in: %s", want, got)
- }
- // Clean bazel in case we use b.N.
- _, err = container.Exec(ctx, dockerutil.ExecOpts{
- WorkDir: workdir,
- }, "bazel", "clean")
- if err != nil {
- b.Fatalf("build failed with: %v", err)
- }
- b.StartTimer()
- }
- })
- }
-}
diff --git a/test/benchmarks/fs/fio_test.go b/test/benchmarks/fs/fio_test.go
deleted file mode 100644
index 65874ed8b..000000000
--- a/test/benchmarks/fs/fio_test.go
+++ /dev/null
@@ -1,170 +0,0 @@
-// 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 fs
-
-import (
- "context"
- "fmt"
- "path/filepath"
- "strings"
- "testing"
-
- "github.com/docker/docker/api/types/mount"
- "gvisor.dev/gvisor/pkg/test/dockerutil"
- "gvisor.dev/gvisor/test/benchmarks/harness"
- "gvisor.dev/gvisor/test/benchmarks/tools"
-)
-
-// BenchmarkFio runs fio on the runtime under test. There are 4 basic test
-// cases each run on a tmpfs mount and a bind mount. Fio requires root so that
-// caches can be dropped.
-func BenchmarkFio(b *testing.B) {
- testCases := []tools.Fio{
- tools.Fio{
- Test: "write",
- Size: "5G",
- Blocksize: "1M",
- Iodepth: 4,
- },
- tools.Fio{
- Test: "read",
- Size: "5G",
- Blocksize: "1M",
- Iodepth: 4,
- },
- tools.Fio{
- Test: "randwrite",
- Size: "5G",
- Blocksize: "4K",
- Iodepth: 4,
- Time: 30,
- },
- tools.Fio{
- Test: "randread",
- Size: "5G",
- Blocksize: "4K",
- Iodepth: 4,
- Time: 30,
- },
- }
-
- machine, err := h.GetMachine()
- if err != nil {
- b.Fatalf("failed to get machine with: %v", err)
- }
- defer machine.CleanUp()
-
- for _, fsType := range []mount.Type{mount.TypeBind, mount.TypeTmpfs} {
- for _, tc := range testCases {
- testName := strings.Title(tc.Test) + strings.Title(string(fsType))
- b.Run(testName, func(b *testing.B) {
- ctx := context.Background()
- container := machine.GetContainer(ctx, b)
- defer container.CleanUp(ctx)
-
- // Directory and filename inside container where fio will read/write.
- outdir := "/data"
- outfile := filepath.Join(outdir, "test.txt")
-
- // Make the required mount and grab a cleanup for bind mounts
- // as they are backed by a temp directory (mktemp).
- mnt, mountCleanup, err := makeMount(machine, fsType, outdir)
- if err != nil {
- b.Fatalf("failed to make mount: %v", err)
- }
- defer mountCleanup()
-
- // Start the container with the mount.
- if err := container.Spawn(
- ctx,
- dockerutil.RunOpts{
- Image: "benchmarks/fio",
- Mounts: []mount.Mount{
- mnt,
- },
- },
- // Sleep on the order of b.N.
- "sleep", fmt.Sprintf("%d", 1000*b.N),
- ); err != nil {
- b.Fatalf("failed to start fio container with: %v", err)
- }
-
- // For reads, we need a file to read so make one inside the container.
- if strings.Contains(tc.Test, "read") {
- fallocateCmd := fmt.Sprintf("fallocate -l %s %s", tc.Size, outfile)
- if out, err := container.Exec(ctx, dockerutil.ExecOpts{},
- strings.Split(fallocateCmd, " ")...); err != nil {
- b.Fatalf("failed to create readable file on mount: %v, %s", err, out)
- }
- }
-
- // Drop caches just before running.
- if err := harness.DropCaches(machine); err != nil {
- b.Skipf("failed to drop caches with %v. You probably need root.", err)
- }
- cmd := tc.MakeCmd(outfile)
- container.RestartProfiles()
- b.ResetTimer()
- for i := 0; i < b.N; i++ {
- // Run fio.
- data, err := container.Exec(ctx, dockerutil.ExecOpts{}, cmd...)
- if err != nil {
- b.Fatalf("failed to run cmd %v: %v", cmd, err)
- }
- b.StopTimer()
- tc.Report(b, data)
- // If b.N is used (i.e. we run for an hour), we should drop caches
- // after each run.
- if err := harness.DropCaches(machine); err != nil {
- b.Fatalf("failed to drop caches: %v", err)
- }
- b.StartTimer()
- }
- })
- }
- }
-}
-
-// makeMount makes a mount and cleanup based on the requested type. Bind
-// and volume mounts are backed by a temp directory made with mktemp.
-// tmpfs mounts require no such backing and are just made.
-// It is up to the caller to call the returned cleanup.
-func makeMount(machine harness.Machine, mountType mount.Type, target string) (mount.Mount, func(), error) {
- switch mountType {
- case mount.TypeVolume, mount.TypeBind:
- dir, err := machine.RunCommand("mktemp", "-d")
- if err != nil {
- return mount.Mount{}, func() {}, fmt.Errorf("failed to create tempdir: %v", err)
- }
- dir = strings.TrimSuffix(dir, "\n")
-
- out, err := machine.RunCommand("chmod", "777", dir)
- if err != nil {
- machine.RunCommand("rm", "-rf", dir)
- return mount.Mount{}, func() {}, fmt.Errorf("failed modify directory: %v %s", err, out)
- }
- return mount.Mount{
- Target: target,
- Source: dir,
- Type: mount.TypeBind,
- }, func() { machine.RunCommand("rm", "-rf", dir) }, nil
- case mount.TypeTmpfs:
- return mount.Mount{
- Target: target,
- Type: mount.TypeTmpfs,
- }, func() {}, nil
- default:
- return mount.Mount{}, func() {}, fmt.Errorf("illegal mount time not supported: %v", mountType)
- }
-}
diff --git a/test/benchmarks/fs/fs.go b/test/benchmarks/fs/fs.go
deleted file mode 100644
index e5ca28c3b..000000000
--- a/test/benchmarks/fs/fs.go
+++ /dev/null
@@ -1,31 +0,0 @@
-// 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 fs holds benchmarks around filesystem performance.
-package fs
-
-import (
- "os"
- "testing"
-
- "gvisor.dev/gvisor/test/benchmarks/harness"
-)
-
-var h harness.Harness
-
-// TestMain is the main method for package fs.
-func TestMain(m *testing.M) {
- h.Init()
- os.Exit(m.Run())
-}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-04 22:37:23 +0000