Rename utils.go to profiler.go

profiler.go

@@ -0,0 +1,30 @@
+package main
+
+import (
+	"log"
+	"os"
+	"runtime"
+	"time"
+)
+
+const MEGABYTE = 1024 * 1024
+
+func startRuntimeProfiler() {
+	go func() {
+		logger := log.New(os.Stdout, "", 0)
+		m := &runtime.MemStats{}
+
+		for {
+			runtime.ReadMemStats(m)
+
+			logger.Printf(
+				"[DEBUG] Goroutines: %v, Mem used: %v (%v mb), Mem acquired: %v (%v mb)\n",
+				runtime.NumGoroutine(),
+				m.Alloc, m.Alloc/MEGABYTE,
+				m.Sys, m.Sys/MEGABYTE,
+			)
+
+			time.Sleep(time.Second * 30)
+		}
+	}()
+}