[Cache] enable Memcached::OPT_TCP_NODELAY to fix perf of misses

nicolas-grekas · nicolas-grekas · commit e4bfada48c9d · 2018-08-23T17:01:50.000+02:00
diff --git a/src/Symfony/Component/Cache/Traits/MemcachedTrait.php b/src/Symfony/Component/Cache/Traits/MemcachedTrait.php
@@ -134,6 +134,7 @@ public static function createConnection($servers, array $options = array())
             $options = array_change_key_case($options, CASE_UPPER);
             $client->setOption(\Memcached::OPT_BINARY_PROTOCOL, true);
             $client->setOption(\Memcached::OPT_NO_BLOCK, true);
+            $client->setOption(\Memcached::OPT_TCP_NODELAY, true);
             if (!array_key_exists('LIBKETAMA_COMPATIBLE', $options) && !array_key_exists(\Memcached::OPT_LIBKETAMA_COMPATIBLE, $options)) {
                 $client->setOption(\Memcached::OPT_LIBKETAMA_COMPATIBLE, true);
             }

Original file line number	Diff line number	Diff line change
`@@ -134,6 +134,7 @@ public static function createConnection($servers, array $options = array())`
`134`	`134`	`$options = array_change_key_case($options, CASE_UPPER);`
`135`	`135`	`$client->setOption(\Memcached::OPT_BINARY_PROTOCOL, true);`
`136`	`136`	`$client->setOption(\Memcached::OPT_NO_BLOCK, true);`
	`137`	`+ $client->setOption(\Memcached::OPT_TCP_NODELAY, true);`
`137`	`138`	`if (!array_key_exists('LIBKETAMA_COMPATIBLE', $options) && !array_key_exists(\Memcached::OPT_LIBKETAMA_COMPATIBLE, $options)) {`
`138`	`139`	`$client->setOption(\Memcached::OPT_LIBKETAMA_COMPATIBLE, true);`
`139`	`140`	`}`