From fd4d0ec25430cce439fd7e1b265ccfb61cdac9bf Mon Sep 17 00:00:00 2001
From: Max Semenik <maxsem.wiki@gmail.com>
Date: Thu, 19 Sep 2013 16:02:59 -0700
Subject: [PATCH] Collect stats about RL cache hit rate

Change-Id: I7cf2f2248f60b0e686e90faf9cb9989b723c88d1
---
 includes/resourceloader/ResourceLoader.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/includes/resourceloader/ResourceLoader.php b/includes/resourceloader/ResourceLoader.php
index 704d781e87..b943dd0ba0 100644
--- a/includes/resourceloader/ResourceLoader.php
+++ b/includes/resourceloader/ResourceLoader.php
@@ -153,6 +153,7 @@ class ResourceLoader {
 		$cache = wfGetCache( CACHE_ANYTHING );
 		$cacheEntry = $cache->get( $key );
 		if ( is_string( $cacheEntry ) ) {
+			wfIncrStats( "rl-$filter-cache-hits" );
 			wfProfileOut( __METHOD__ );
 			return $cacheEntry;
 		}
@@ -160,6 +161,7 @@ class ResourceLoader {
 		$result = '';
 		// Run the filter - we've already verified one of these will work
 		try {
+			wfIncrStats( "rl-$filter-cache-misses" );
 			switch ( $filter ) {
 				case 'minify-js':
 					$result = JavaScriptMinifier::minify( $data,
-- 
2.20.1