summaryrefslogtreecommitdiffhomepage
path: root/test/benchmarks/media/ffmpeg_test.go
diff options
context:
space:
mode:
Diffstat (limited to 'test/benchmarks/media/ffmpeg_test.go')
-rw-r--r--test/benchmarks/media/ffmpeg_test.go53
1 files changed, 53 insertions, 0 deletions
diff --git a/test/benchmarks/media/ffmpeg_test.go b/test/benchmarks/media/ffmpeg_test.go
new file mode 100644
index 000000000..7822dfad7
--- /dev/null
+++ b/test/benchmarks/media/ffmpeg_test.go
@@ -0,0 +1,53 @@
+// 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 media
+
+import (
+ "context"
+ "strings"
+ "testing"
+
+ "gvisor.dev/gvisor/pkg/test/dockerutil"
+ "gvisor.dev/gvisor/test/benchmarks/harness"
+)
+
+// BenchmarkFfmpeg runs ffmpeg in a container and records runtime.
+// BenchmarkFfmpeg should run as root to drop caches.
+func BenchmarkFfmpeg(b *testing.B) {
+ machine, err := h.GetMachine()
+ if err != nil {
+ b.Fatalf("failed to get machine: %v", err)
+ }
+ defer machine.CleanUp()
+
+ ctx := context.Background()
+ container := machine.GetContainer(ctx, b)
+ defer container.CleanUp(ctx)
+ cmd := strings.Split("ffmpeg -i video.mp4 -c:v libx264 -preset veryslow output.mp4", " ")
+
+ b.ResetTimer()
+ for i := 0; i < b.N; i++ {
+ b.StopTimer()
+ if err := harness.DropCaches(machine); err != nil {
+ b.Skipf("failed to drop caches: %v. You probably need root.", err)
+ }
+ b.StartTimer()
+
+ if _, err := container.Run(ctx, dockerutil.RunOpts{
+ Image: "benchmarks/ffmpeg",
+ }, cmd...); err != nil {
+ b.Fatalf("failed to run container: %v", err)
+ }
+ }
+}