diff options
Diffstat (limited to 'examples/perf-bench/perf-bench.go')
| -rw-r--r-- | examples/perf-bench/perf-bench.go | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/examples/perf-bench/perf-bench.go b/examples/perf-bench/perf-bench.go index f48c154..81d183c 100644 --- a/examples/perf-bench/perf-bench.go +++ b/examples/perf-bench/perf-bench.go @@ -20,6 +20,7 @@ import ( "flag" "fmt" "log" + "os" "time" "github.com/pkg/profile" @@ -39,14 +40,14 @@ const ( func main() { // parse optional flags - var sync, prof bool + var sync bool var cnt int - var sock string + var sock, prof string flag.BoolVar(&sync, "sync", false, "run synchronous perf test") - flag.StringVar(&sock, "socket", socketclient.DefaultSocketName, "Path to VPP API socket") - flag.String("socket", statsclient.DefaultSocketName, "Path to VPP stats socket") + flag.StringVar(&sock, "api-socket", socketclient.DefaultSocketName, "Path to VPP API socket") + flag.String("stats-socket", statsclient.DefaultSocketName, "Path to VPP stats socket") flag.IntVar(&cnt, "count", 0, "count of requests to be sent to VPP") - flag.BoolVar(&prof, "prof", false, "generate profile data") + flag.StringVar(&prof, "prof", "", "enable profiling mode [mem, cpu]") flag.Parse() if cnt == 0 { @@ -58,8 +59,16 @@ func main() { } } - if prof { - defer profile.Start().Stop() + switch prof { + case "mem": + defer profile.Start(profile.MemProfile, profile.MemProfileRate(1)).Stop() + case "cpu": + defer profile.Start(profile.CPUProfile).Stop() + case "": + default: + fmt.Printf("invalid profiling mode: %q\n", prof) + flag.Usage() + os.Exit(1) } a := socketclient.NewVppClient(sock) |