<?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
*
- * @file
* @ingroup Maintenance
*/
-require_once('commandLine.inc');
+require_once( dirname(__FILE__) . '/Maintenance.php' );
-if( get_class( $wgMemc ) == 'FakeMemCachedClient' ) {
- die("You are running FakeMemCachedClient, I can not provide any statistics.\n");
-}
-$session = intval($wgMemc->get(wfMemcKey('stats','request_with_session')));
-$noSession = intval($wgMemc->get(wfMemcKey('stats','request_without_session')));
-$total = $session + $noSession;
-if ( $total == 0 ) {
- die("You either have no stats or memcached isn't running. Aborting.\n");
+class CacheStats extends Maintenance {
+
+ public function __construct() {
+ $this->mDescription = "Show statistics from the cache";
+ }
+
+ 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.", true );
+ }
+ $session = intval($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 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( "\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')));
+ $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( "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')));
+ $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( 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')));
+ $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 ) );
+ }
}
-print "Requests\n";
-printf( "with session: %-10d %6.2f%%\n", $session, $session/$total*100 );
-printf( "without session: %-10d %6.2f%%\n", $noSession, $noSession/$total*100 );
-printf( "total: %-10d %6.2f%%\n", $total, 100 );
-
-
-print "\nParser cache\n";
-$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($wgMemc->get(wfMemcKey('stats','pcache_miss_stub')));
-$total = $hits + $invalid + $expired + $absent + $stub;
-printf( "hits: %-10d %6.2f%%\n", $hits, $hits/$total*100 );
-printf( "invalid: %-10d %6.2f%%\n", $invalid, $invalid/$total*100 );
-printf( "expired: %-10d %6.2f%%\n", $expired, $expired/$total*100 );
-printf( "absent: %-10d %6.2f%%\n", $absent, $absent/$total*100 );
-printf( "stub threshold: %-10d %6.2f%%\n", $stub, $stub/$total*100 );
-printf( "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($wgMemc->get(wfMemcKey('stats','image_cache_update')));
-$total = $hits + $misses;
-print("\nImage cache\n");
-printf( "hits: %-10d %6.2f%%\n", $hits, $hits/$total*100 );
-printf( "misses: %-10d %6.2f%%\n", $misses, $misses/$total*100 );
-printf( "updates: %-10d\n", $updates );
-
-$hits = intval($wgMemc->get(wfMemcKey('stats','diff_cache_hit')));
-$misses = intval($wgMemc->get(wfMemcKey('stats','diff_cache_miss')));
-$uncacheable = intval($wgMemc->get(wfMemcKey('stats','diff_uncacheable')));
-$total = $hits + $misses + $uncacheable;
-print("\nDiff cache\n");
-printf( "hits: %-10d %6.2f%%\n", $hits, $hits/$total*100 );
-printf( "misses: %-10d %6.2f%%\n", $misses, $misses/$total*100 );
-printf( "uncacheable: %-10d %6.2f%%\n", $uncacheable, $uncacheable/$total*100 );
+
+$maintClass = "CacheStats";
+require_once( DO_MAINTENANCE );
+
+
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