added note about Redis to performance section

11 years ago · 9c568c03ff
1 changed files with 2 additions and 0 deletions
--- a/docs/guide/performance.md
+++ b/docs/guide/performance.md
@ -100,6 +100,8 @@ You can use `CacheSession` to store sessions using cache. Note that some
 cache storage such as memcached has no guarantee that session data will not
 be lost leading to unexpected logouts.
 If you have [Redis](http://redis.io/) on your server, it's highly recommended as session storage.
 Improving application
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