From: Tim Starling <tstarling@users.mediawiki.org>
Date: Fri, 21 Jul 2006 15:26:07 +0000 (+0000)
Subject: Profiling
X-Git-Tag: 1.31.0-rc.0~56173
X-Git-Url: http://git.cyclocoop.org/%22.%24h.%22?a=commitdiff_plain;h=b3607055ea440481f98feb886eeaf6761aec666f;p=lhc%2Fweb%2Fwiklou.git

Profiling
---

diff --git a/includes/Database.php b/includes/Database.php
index 7ffa294587..1812cd1ec3 100644
--- a/includes/Database.php
+++ b/includes/Database.php
@@ -449,6 +449,7 @@ class Database {
 	 */
 	function open( $server, $user, $password, $dbName ) {
 		global $wguname;
+		wfProfileIn( __METHOD__ );
 
 		# Test for missing mysql.so
 		# First try to load it
@@ -508,6 +509,7 @@ class Database {
 		}
 
 		$this->mOpened = $success;
+		wfProfileOut( __METHOD__ );
 		return $success;
 	}
 	/**@}}*/
diff --git a/includes/LoadBalancer.php b/includes/LoadBalancer.php
index 314169153b..e9f712e6e1 100644
--- a/includes/LoadBalancer.php
+++ b/includes/LoadBalancer.php
@@ -627,6 +627,7 @@ class LoadBalancer {
 	function getLagTimes() {
 		global $wgDBname;
 
+		wfProfileIn( __METHOD__ );
 		$expiry = 5;
 		$requestRate = 10;
 
@@ -638,6 +639,7 @@ class LoadBalancer {
 			$chance = max( 0, ( $expiry - $elapsed ) * $requestRate );
 			if ( mt_rand( 0, $chance ) != 0 ) {
 				unset( $times['timestamp'] );
+				wfProfileOut( __METHOD__ );
 				return $times;
 			}
 		}
@@ -659,6 +661,8 @@ class LoadBalancer {
 
 		# But don't give the timestamp to the caller
 		unset($times['timestamp']);
+		wfIncrStats( 'lag_cache_miss' );
+		wfProfileOut( __METHOD__ );
 		return $times;
 	}
 }