1 files changed, 0 insertions, 163 deletions
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())
-}