Create profile.go

Author: z3-io

profiling/profile.go

@@ -0,0 +1,12 @@
+package profile
+
+import (
+    "time"
+    "log"
+)
+
+func Duration(invocation time.Time, name string) {
+    elapsed := time.Since(invocation)
+
+    log.Printf("%s lasted %s", name, elapsed)
+}