Fix memory leak in server

Remove server instrumentation

ws-server/main.go

@@ -44,10 +44,32 @@ func handleDownload(responseWriter http.ResponseWriter, request *http.Request) {
 }
 
 func init() {
-	log.SetFlags(log.Lmicroseconds | log.Lshortfile)
+	// log.SetFlags(log.Lmicroseconds | log.Lshortfile)
+	log.SetFlags(log.Lmicroseconds)
 }
 
+// Mainly used to detect memory leaks
+// func instrument() {
+//     numGoroutines := runtime.NumGoroutine()
+
+//     var m runtime.MemStats
+//     runtime.ReadMemStats(&m)
+
+// 	malloc := float64(m.Alloc)
+//     ramUsedMB := malloc / 1024 / 1024
+//     kbPerGoroutine := malloc / 1024 / float64(numGoroutines)
+
+//     log.Printf("Number of active goroutines: %d; RAM used: %.2f MB; KB per goroutine: %.2f", numGoroutines, ramUsedMB, kbPerGoroutine)
+// }
+
 func main() {
+	// go func() {
+	// 	for {
+	// 		time.Sleep(1 * time.Second)
+	// 		instrument()
+	// 	}
+	// }()
+	
 	http.HandleFunc("/ws", wsHandler)
 	http.HandleFunc("/download", handleDownload)
 	log.Println("Server starting on :8080")