From ae05457825e2566075fca2d3b004b2674396b454 Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Thu, 26 Mar 2020 15:52:16 +0100
Subject: [PATCH] Precise timeouts: fast exit for clientsHandleShortTimeout().

---
 src/server.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/server.c b/src/server.c
index 25af4e161..7240794f1 100644
--- a/src/server.c
+++ b/src/server.c
@@ -1585,6 +1585,7 @@ void addClientToShortTimeoutTable(client *c) {
 /* This function is called in beforeSleep() in order to unblock ASAP clients
  * that are waiting in blocking operations with a short timeout set. */
 void clientsHandleShortTimeout(void) {
+    if (raxSize(server.clients_timeout_table) == 0) return;
     uint64_t now = mstime();
     raxIterator ri;
     raxStart(&ri,server.clients_timeout_table);
-- 
GitLab