1 files changed, 33 insertions, 0 deletions
diff --git a/weed/util/pprof.go b/weed/util/pprof.go
new file mode 100644
index 000000000..94bcdb8b3
--- /dev/null
+++ b/weed/util/pprof.go
@@ -0,0 +1,33 @@
+package util
+
+import (
+	"os"
+	"runtime/pprof"
+
+	"github.com/chrislusf/seaweedfs/weed/glog"
+)
+
+func SetupProfiling(cpuProfile, memProfile string) {
+	if cpuProfile != "" {
+		f, err := os.Create(cpuProfile)
+		if err != nil {
+			glog.Fatal(err)
+		}
+		pprof.StartCPUProfile(f)
+		defer pprof.StopCPUProfile()
+		OnInterrupt(func() {
+			pprof.StopCPUProfile()
+		})
+	}
+	if memProfile != "" {
+		f, err := os.Create(memProfile)
+		if err != nil {
+			glog.Fatal(err)
+		}
+		OnInterrupt(func() {
+			pprof.WriteHeapProfile(f)
+			f.Close()
+		})
+	}
+
+}