<?php
/**
- * Show statistics from memcached
+ * Show statistics from the cache
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
* @ingroup Maintenance
*/
-require_once( "Maintenance.php" );
+require_once( dirname( __FILE__ ) . '/Maintenance.php' );
-class MemcachedStats extends Maintenance {
+class CacheStats extends Maintenance {
public function __construct() {
- $this->mDescription = "Show statistics from memcached";
+ $this->mDescription = "Show statistics from the cache";
+ parent::__construct();
+ }
+
+ public function getDbType() {
+ return Maintenance::DB_NONE;
}
public function execute() {
global $wgMemc;
-
- // Can't do stats if
- if( get_class( $wgMemc ) == 'FakeMemCachedClient' ) {
- $this->error( "You are running FakeMemCachedClient, I can not provide any statistics.\n", true );
+
+ // Can't do stats if
+ if ( get_class( $wgMemc ) == 'FakeMemCachedClient' ) {
+ $this->error( "You are running FakeMemCachedClient, I can not provide any statistics.", true );
}
- $session = intval($wgMemc->get(wfMemcKey('stats','request_with_session')));
- $noSession = intval($wgMemc->get(wfMemcKey('stats','request_without_session')));
+ $session = intval( $wgMemc->get( wfMemcKey( 'stats', 'request_with_session' ) ) );
+ $noSession = intval( $wgMemc->get( wfMemcKey( 'stats', 'request_without_session' ) ) );
$total = $session + $noSession;
if ( $total == 0 ) {
- $this->error( "You either have no stats or memcached isn't running. Aborting.\n", true );
+ $this->error( "You either have no stats or the cache isn't running. Aborting.", true );
}
$this->output( "Requests\n" );
- $this->output( sprintf( "with session: %-10d %6.2f%%\n", $session, $session/$total*100 );
- $this->output( sprintf( "without session: %-10d %6.2f%%\n", $noSession, $noSession/$total*100 );
- $this->output( sprintf( "total: %-10d %6.2f%%\n", $total, 100 );
-
-
+ $this->output( sprintf( "with session: %-10d %6.2f%%\n", $session, $session / $total * 100 ) );
+ $this->output( sprintf( "without session: %-10d %6.2f%%\n", $noSession, $noSession / $total * 100 ) );
+ $this->output( sprintf( "total: %-10d %6.2f%%\n", $total, 100 ) );
+
+
$this->output( "\nParser cache\n" );
- $hits = intval($wgMemc->get(wfMemcKey('stats','pcache_hit')));
- $invalid = intval($wgMemc->get(wfMemcKey('stats','pcache_miss_invalid')));
- $expired = intval($wgMemc->get(wfMemcKey('stats','pcache_miss_expired')));
- $absent = intval($wgMemc->get(wfMemcKey('stats','pcache_miss_absent')));
- $stub = intval($wgMemc->get(wfMemcKey('stats','pcache_miss_stub')));
+ $hits = intval( $wgMemc->get( wfMemcKey( 'stats', 'pcache_hit' ) ) );
+ $invalid = intval( $wgMemc->get( wfMemcKey( 'stats', 'pcache_miss_invalid' ) ) );
+ $expired = intval( $wgMemc->get( wfMemcKey( 'stats', 'pcache_miss_expired' ) ) );
+ $absent = intval( $wgMemc->get( wfMemcKey( 'stats', 'pcache_miss_absent' ) ) );
+ $stub = intval( $wgMemc->get( wfMemcKey( 'stats', 'pcache_miss_stub' ) ) );
$total = $hits + $invalid + $expired + $absent + $stub;
- $this->output( sprintf( "hits: %-10d %6.2f%%\n", $hits, $hits/$total*100 ) );
- $this->output( sprintf( "invalid: %-10d %6.2f%%\n", $invalid, $invalid/$total*100 ) );
- $this->output( sprintf( "expired: %-10d %6.2f%%\n", $expired, $expired/$total*100 ) );
- $this->output( sprintf( "absent: %-10d %6.2f%%\n", $absent, $absent/$total*100 ) );
- $this->output( sprintf( "stub threshold: %-10d %6.2f%%\n", $stub, $stub/$total*100 ) );
+ $this->output( sprintf( "hits: %-10d %6.2f%%\n", $hits, $hits / $total * 100 ) );
+ $this->output( sprintf( "invalid: %-10d %6.2f%%\n", $invalid, $invalid / $total * 100 ) );
+ $this->output( sprintf( "expired: %-10d %6.2f%%\n", $expired, $expired / $total * 100 ) );
+ $this->output( sprintf( "absent: %-10d %6.2f%%\n", $absent, $absent / $total * 100 ) );
+ $this->output( sprintf( "stub threshold: %-10d %6.2f%%\n", $stub, $stub / $total * 100 ) );
$this->output( sprintf( "total: %-10d %6.2f%%\n", $total, 100 ) );
-
- $hits = intval($wgMemc->get(wfMemcKey('stats','image_cache_hit')));
- $misses = intval($wgMemc->get(wfMemcKey('stats','image_cache_miss')));
- $updates = intval($wgMemc->get(wfMemcKey('stats','image_cache_update')));
+
+ $hits = intval( $wgMemc->get( wfMemcKey( 'stats', 'image_cache_hit' ) ) );
+ $misses = intval( $wgMemc->get( wfMemcKey( 'stats', 'image_cache_miss' ) ) );
+ $updates = intval( $wgMemc->get( wfMemcKey( 'stats', 'image_cache_update' ) ) );
$total = $hits + $misses;
- $this->output("\nImage cache\n");
- $this->output( sprintf( "hits: %-10d %6.2f%%\n", $hits, $hits/$total*100 ) );
- $this->output( sprintf( "misses: %-10d %6.2f%%\n", $misses, $misses/$total*100 ) );
+ $this->output( "\nImage cache\n" );
+ $this->output( sprintf( "hits: %-10d %6.2f%%\n", $hits, $hits / $total * 100 ) );
+ $this->output( sprintf( "misses: %-10d %6.2f%%\n", $misses, $misses / $total * 100 ) );
$this->output( sprintf( "updates: %-10d\n", $updates ) );
-
- $hits = intval($wgMemc->get(wfMemcKey('stats','diff_cache_hit')));
- $misses = intval($wgMemc->get(wfMemcKey('stats','diff_cache_miss')));
- $uncacheable = intval($wgMemc->get(wfMemcKey('stats','diff_uncacheable')));
+
+ $hits = intval( $wgMemc->get( wfMemcKey( 'stats', 'diff_cache_hit' ) ) );
+ $misses = intval( $wgMemc->get( wfMemcKey( 'stats', 'diff_cache_miss' ) ) );
+ $uncacheable = intval( $wgMemc->get( wfMemcKey( 'stats', 'diff_uncacheable' ) ) );
$total = $hits + $misses + $uncacheable;
- $this->output("\nDiff cache\n");
- $this->output( sprintf( "hits: %-10d %6.2f%%\n", $hits, $hits/$total*100 );
- $this->output( sprintf( "misses: %-10d %6.2f%%\n", $misses, $misses/$total*100 );
- $this->output( sprintf( "uncacheable: %-10d %6.2f%%\n", $uncacheable, $uncacheable/$total*100 );
+ $this->output( "\nDiff cache\n" );
+ $this->output( sprintf( "hits: %-10d %6.2f%%\n", $hits, $hits / $total * 100 ) );
+ $this->output( sprintf( "misses: %-10d %6.2f%%\n", $misses, $misses / $total * 100 ) );
+ $this->output( sprintf( "uncacheable: %-10d %6.2f%%\n", $uncacheable, $uncacheable / $total * 100 ) );
}
}
-$maintClass = "MemcachedStats";
-require_once( DO_MAINTENANCE );
-
-
-
-
+$maintClass = "CacheStats";
+require_once( RUN_MAINTENANCE_IF_MAIN );