From f09711fdb0044b28c8d16e7a76a5db485580c73e Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Mon, 2 Mar 2020 16:49:11 +0100
Subject: [PATCH] Use a smaller getkeys global buffer.

The idea is that very few commands have a lot of keys, and when this
happens the allocation time becomes neglegible.
---
 src/db.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/db.c b/src/db.c
index 6c5d4b4d4..04e26c33b 100644
--- a/src/db.c
+++ b/src/db.c
@@ -1305,7 +1305,7 @@ int expireIfNeeded(redisDb *db, robj *key) {
 /* -----------------------------------------------------------------------------
  * API to get key arguments from commands
  * ---------------------------------------------------------------------------*/
-#define MAX_KEYS_BUFFER 65536
+#define MAX_KEYS_BUFFER 256
 static int getKeysTempBuffer[MAX_KEYS_BUFFER];
 
 /* The base case is to use the keys position as given in the command table