diff options
Diffstat (limited to 'test/benchmarks/fs')
-rw-r--r-- | test/benchmarks/fs/BUILD | 31 | ||||
-rw-r--r-- | test/benchmarks/fs/bazel_test.go | 160 | ||||
-rw-r--r-- | test/benchmarks/fs/fio_test.go | 163 |
3 files changed, 0 insertions, 354 deletions
diff --git a/test/benchmarks/fs/BUILD b/test/benchmarks/fs/BUILD deleted file mode 100644 index dc82e63b2..000000000 --- a/test/benchmarks/fs/BUILD +++ /dev/null @@ -1,31 +0,0 @@ -load("//test/benchmarks:defs.bzl", "benchmark_test") - -package(licenses = ["notice"]) - -benchmark_test( - name = "bazel_test", - size = "enormous", - srcs = ["bazel_test.go"], - visibility = ["//:sandbox"], - deps = [ - "//pkg/cleanup", - "//pkg/test/dockerutil", - "//test/benchmarks/harness", - "//test/benchmarks/tools", - "@com_github_docker_docker//api/types/mount:go_default_library", - ], -) - -benchmark_test( - name = "fio_test", - size = "enormous", - srcs = ["fio_test.go"], - visibility = ["//:sandbox"], - deps = [ - "//pkg/cleanup", - "//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 797b1952d..000000000 --- a/test/benchmarks/fs/bazel_test.go +++ /dev/null @@ -1,160 +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 bazel_test - -import ( - "context" - "fmt" - "os" - "strings" - "testing" - - "gvisor.dev/gvisor/pkg/cleanup" - "gvisor.dev/gvisor/pkg/test/dockerutil" - "gvisor.dev/gvisor/test/benchmarks/harness" - "gvisor.dev/gvisor/test/benchmarks/tools" -) - -// 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. -type benchmark struct { - clearCache bool // clearCache drops caches before running. - fstype harness.FileSystemType // type of filesystem to use. -} - -// 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 := harness.GetMachine() - if err != nil { - b.Fatalf("Failed to get machine: %v", err) - } - defer machine.CleanUp() - - benchmarks := make([]benchmark, 0, 6) - for _, filesys := range []harness.FileSystemType{harness.BindFS, harness.TmpFS, harness.RootFS} { - benchmarks = append(benchmarks, benchmark{ - clearCache: true, - fstype: filesys, - }) - benchmarks = append(benchmarks, benchmark{ - clearCache: false, - fstype: filesys, - }) - } - - for _, bm := range benchmarks { - pageCache := tools.Parameter{ - Name: "page_cache", - Value: "dirty", - } - if bm.clearCache { - pageCache.Value = "clean" - } - - filesystem := tools.Parameter{ - Name: "filesystem", - Value: string(bm.fstype), - } - name, err := tools.ParametersToName(pageCache, filesystem) - if err != nil { - b.Fatalf("Failed to parse parameters: %v", err) - } - - b.Run(name, func(b *testing.B) { - // Grab a container. - ctx := context.Background() - container := machine.GetContainer(ctx, b) - cu := cleanup.Make(func() { - container.CleanUp(ctx) - }) - defer cu.Clean() - mts, prefix, err := harness.MakeMount(machine, bm.fstype, &cu) - if err != nil { - b.Fatalf("Failed to make mount: %v", err) - } - - runOpts := dockerutil.RunOpts{ - Image: image, - Mounts: mts, - } - - // Start a container and sleep. - if err := container.Spawn(ctx, runOpts, "sleep", fmt.Sprintf("%d", 1000000)); err != nil { - b.Fatalf("run failed with: %v", err) - } - - cpCmd := fmt.Sprintf("mkdir -p %s && cp -r %s %s/.", prefix, workdir, prefix) - if out, err := container.Exec(ctx, dockerutil.ExecOpts{}, - "/bin/sh", "-c", cpCmd); err != nil { - b.Fatalf("failed to copy directory: %v (%s)", err, out) - } - - b.ResetTimer() - b.StopTimer() - - // 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++ { - // 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: prefix + workdir, - }, "bazel", "build", "-c", "opt", target) - if err != nil { - b.Fatalf("build failed with: %v logs: %s", err, got) - } - b.StopTimer() - - want := "Build completed successfully" - if !strings.Contains(got, want) { - b.Fatalf("string %s not in: %s", want, got) - } - - // Clean bazel in the case we are doing another run. - if i < b.N-1 { - if _, err = container.Exec(ctx, dockerutil.ExecOpts{ - WorkDir: prefix + workdir, - }, "bazel", "clean"); err != nil { - b.Fatalf("build failed with: %v", err) - } - } - } - }) - } -} - -// TestMain is the main method for package fs. -func TestMain(m *testing.M) { - harness.Init() - harness.SetFixedBenchmarks() - os.Exit(m.Run()) -} diff --git a/test/benchmarks/fs/fio_test.go b/test/benchmarks/fs/fio_test.go deleted file mode 100644 index 1482466f4..000000000 --- a/test/benchmarks/fs/fio_test.go +++ /dev/null @@ -1,163 +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 fio_test - -import ( - "context" - "fmt" - "os" - "path/filepath" - "strings" - "testing" - - "gvisor.dev/gvisor/pkg/cleanup" - "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{ - { - Test: "write", - BlockSize: 4, - IODepth: 4, - }, - { - Test: "write", - BlockSize: 1024, - IODepth: 4, - }, - { - Test: "read", - BlockSize: 4, - IODepth: 4, - }, - { - Test: "read", - BlockSize: 1024, - IODepth: 4, - }, - { - Test: "randwrite", - BlockSize: 4, - IODepth: 4, - }, - { - Test: "randread", - BlockSize: 4, - IODepth: 4, - }, - } - - machine, err := harness.GetMachine() - if err != nil { - b.Fatalf("failed to get machine with: %v", err) - } - defer machine.CleanUp() - - for _, fsType := range []harness.FileSystemType{harness.BindFS, harness.TmpFS, harness.RootFS} { - for _, tc := range testCases { - operation := tools.Parameter{ - Name: "operation", - Value: tc.Test, - } - blockSize := tools.Parameter{ - Name: "blockSize", - Value: fmt.Sprintf("%dK", tc.BlockSize), - } - filesystem := tools.Parameter{ - Name: "filesystem", - Value: string(fsType), - } - name, err := tools.ParametersToName(operation, blockSize, filesystem) - if err != nil { - b.Fatalf("Failed to parser paramters: %v", err) - } - b.Run(name, func(b *testing.B) { - b.StopTimer() - tc.Size = b.N - - ctx := context.Background() - container := machine.GetContainer(ctx, b) - cu := cleanup.Make(func() { - container.CleanUp(ctx) - }) - defer cu.Clean() - - mnts, outdir, err := harness.MakeMount(machine, fsType, &cu) - if err != nil { - b.Fatalf("failed to make mount: %v", err) - } - - // Start the container with the mount. - if err := container.Spawn( - ctx, dockerutil.RunOpts{ - Image: "benchmarks/fio", - Mounts: mnts, - }, - // 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) - } - - if out, err := container.Exec(ctx, dockerutil.ExecOpts{}, - "mkdir", "-p", outdir); err != nil { - b.Fatalf("failed to copy directory: %v (%s)", err, out) - } - - // Directory and filename inside container where fio will read/write. - outfile := filepath.Join(outdir, "test.txt") - - // 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 %dK %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) - if err := harness.DropCaches(machine); err != nil { - b.Fatalf("failed to drop caches: %v", err) - } - - // Run fio. - b.StartTimer() - 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) - }) - } - } -} - -// TestMain is the main method for package fs. -func TestMain(m *testing.M) { - harness.Init() - os.Exit(m.Run()) -} |