enable block and mutex profiling in pprof (#6)

Co-authored-by: andyzhang2023 <andyzhang2023@gmail.com>
bnoieh · Oct 14, 2024 · e31218e · e31218e
1 parent 0be3020
commit e31218e
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/internal/debug/flags.go b/internal/debug/flags.go
@@ -314,6 +314,8 @@ func StartPProf(address string, withMetrics bool) {
 		exp.Exp(metrics.DefaultRegistry)
 	}
 	http.Handle("/memsize/", http.StripPrefix("/memsize", &Memsize))
+	runtime.SetBlockProfileRate(1)
+	runtime.SetMutexProfileFraction(1)
 	log.Info("Starting pprof server", "addr", fmt.Sprintf("http://%s/debug/pprof", address))
 	go func() {
 		if err := http.ListenAndServe(address, nil); err != nil {