From 1cce863bbbf208b2516ca2a58946d3cebe72c55e Mon Sep 17 00:00:00 2001
From: "M. Mert Yildiran" <mehmet@up9.com>
Date: Wed, 20 Apr 2022 17:12:33 +0300
Subject: [PATCH] Bring back `debug.FreeOSMemory()` call

---
 tap/api/tcp_streams_map.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tap/api/tcp_streams_map.go b/tap/api/tcp_streams_map.go
index d2297e9ab..750721508 100644
--- a/tap/api/tcp_streams_map.go
+++ b/tap/api/tcp_streams_map.go
@@ -2,6 +2,7 @@ package api
 
 import (
 	"runtime"
+	"runtime/debug"
 	"sync"
 	"time"
 
@@ -42,6 +43,7 @@ func (streamMap *TcpStreamMap) CloseTimedoutTcpStreamChannels() {
 	for {
 		<-ticker.C
 
+		debug.FreeOSMemory()
 		streamMap.Streams.Range(func(key interface{}, value interface{}) bool {
 			stream := value.(*TcpStream)
 			if stream.ProtoIdentifier.Protocol == nil {