containerd/benchmark_test.go
Michael Crosby fa14f2ef3a Add context and client to SpecOpts
In order to do more advanced spec generation with images, snapshots,
etc, we need to inject the context and client into the spec generation
code.

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2017-08-24 10:32:16 -04:00

106 lines
2.0 KiB
Go

package containerd
import (
"fmt"
"testing"
)
func BenchmarkContainerCreate(b *testing.B) {
client, err := newClient(b, address)
if err != nil {
b.Fatal(err)
}
defer client.Close()
ctx, cancel := testContext()
defer cancel()
image, err := client.GetImage(ctx, testImage)
if err != nil {
b.Error(err)
return
}
spec, err := GenerateSpec(ctx, client, WithImageConfig(image), withTrue())
if err != nil {
b.Error(err)
return
}
var containers []Container
defer func() {
for _, c := range containers {
if err := c.Delete(ctx, WithSnapshotCleanup); err != nil {
b.Error(err)
}
}
}()
// reset the timer before creating containers
b.ResetTimer()
for i := 0; i < b.N; i++ {
id := fmt.Sprintf("%s-%d", b.Name(), i)
container, err := client.NewContainer(ctx, id, WithSpec(spec), WithNewSnapshot(id, image))
if err != nil {
b.Error(err)
return
}
containers = append(containers, container)
}
b.StopTimer()
}
func BenchmarkContainerStart(b *testing.B) {
client, err := newClient(b, address)
if err != nil {
b.Fatal(err)
}
defer client.Close()
ctx, cancel := testContext()
defer cancel()
image, err := client.GetImage(ctx, testImage)
if err != nil {
b.Error(err)
return
}
spec, err := GenerateSpec(ctx, client, WithImageConfig(image), withTrue())
if err != nil {
b.Error(err)
return
}
var containers []Container
defer func() {
for _, c := range containers {
if err := c.Delete(ctx, WithSnapshotCleanup); err != nil {
b.Error(err)
}
}
}()
for i := 0; i < b.N; i++ {
id := fmt.Sprintf("%s-%d", b.Name(), i)
container, err := client.NewContainer(ctx, id, WithSpec(spec), WithNewSnapshot(id, image))
if err != nil {
b.Error(err)
return
}
containers = append(containers, container)
}
// reset the timer before starting tasks
b.ResetTimer()
for _, c := range containers {
task, err := c.NewTask(ctx, empty())
if err != nil {
b.Error(err)
return
}
defer task.Delete(ctx)
if err := task.Start(ctx); err != nil {
b.Error(err)
return
}
}
b.StopTimer()
}