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Merge pull request #2710 from fuweid/enhance_support_duration_for_cpu_profile_collection

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enhance: support specific duration for profile collection
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Phil Estes 2018-10-11 11:00:25 -04:00 committed by GitHub
commit 1a5f9a3434
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1 changed files with 9 additions and 1 deletions
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10
cmd/ctr/commands/pprof/pprof.go
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@ -89,10 +89,18 @@ var pprofHeapCommand = cli.Command{
var pprofProfileCommand = cli.Command{
Name: "profile",
Usage: "CPU profile",
Flags: []cli.Flag{
cli.DurationFlag{
Name: "seconds,s",
Usage: "duration for collection (seconds)",
Value: 30 * time.Second,
},
},
Action: func(context *cli.Context) error {
client := getPProfClient(context)
output, err := httpGetRequest(client, "/debug/pprof/profile")
seconds := context.Duration("seconds").Seconds()
output, err := httpGetRequest(client, fmt.Sprintf("/debug/pprof/profile?seconds=%v", seconds))
if err != nil {
return err
}