From e1684fc8c0af4b97b7f8281d0ee20fa54b8eb4b5 Mon Sep 17 00:00:00 2001
From: Dan Sosedoff <dan.sosedoff@gmail.com>
Date: Thu, 20 Nov 2014 20:00:45 -0600
Subject: [PATCH] Print runtime stats every minute when --debug flag is set

---
 main.go  |  4 ++++
 utils.go | 22 ++++++++++++++++++++++
 2 files changed, 26 insertions(+)
 create mode 100644 utils.go

diff --git a/main.go b/main.go
index a85d6da..87ccb5b 100644
--- a/main.go
+++ b/main.go
@@ -203,6 +203,10 @@ func main() {
 		gin.SetMode("release")
 	}
 
+	if options.Debug {
+		go startRuntimeProfiler()
+	}
+
 	startServer()
 	openPage()
 	handleSignals()
diff --git a/utils.go b/utils.go
new file mode 100644
index 0000000..f62700d
--- /dev/null
+++ b/utils.go
@@ -0,0 +1,22 @@
+package main
+
+import (
+	"fmt"
+	"runtime"
+	"time"
+)
+
+func startRuntimeProfiler() {
+	m := &runtime.MemStats{}
+
+	for {
+		runtime.ReadMemStats(m)
+
+		fmt.Println("-----------------------")
+		fmt.Println("Goroutines:", runtime.NumGoroutine())
+		fmt.Println("Memory acquired:", m.Sys)
+		fmt.Println("Memory used:", m.Alloc)
+
+		time.Sleep(time.Minute)
+	}
+}