From 1978b988122e4626fcc1e0ad4b6fa2567d74d958 Mon Sep 17 00:00:00 2001
From: V2Ray <admin@v2ray.com>
Date: Tue, 15 Sep 2015 13:00:42 +0200
Subject: [PATCH] increase delete buffer size in userset

---
 userset.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/userset.go b/userset.go
index dafb8720..3e256277 100644
--- a/userset.go
+++ b/userset.go
@@ -42,7 +42,7 @@ func (us *TimedUserSet) updateUserHash(tick <-chan time.Time) {
 	now := time.Now().UTC()
 	lastSec := now.Unix() - cacheDurationSec
 
-	hash2Remove := make(chan hashEntry, cacheDurationSec*2*len(us.validUserIds))
+	hash2Remove := make(chan hashEntry, cacheDurationSec*3*len(us.validUserIds))
 	lastSec2Remove := now.Unix()
 	for {
 		now := <-tick