summaryrefslogtreecommitdiff
path: root/maintenance/clearCacheStats.php
diff options
context:
space:
mode:
Diffstat (limited to 'maintenance/clearCacheStats.php')
-rw-r--r--maintenance/clearCacheStats.php60
1 files changed, 60 insertions, 0 deletions
diff --git a/maintenance/clearCacheStats.php b/maintenance/clearCacheStats.php
new file mode 100644
index 00000000..7a0d664a
--- /dev/null
+++ b/maintenance/clearCacheStats.php
@@ -0,0 +1,60 @@
+<?php
+/**
+ * Removes all statistics tracking 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( __DIR__ . '/Maintenance.php' );
+
+/**
+ * Maintenance script to remove all statistics tracking from the cache.
+ *
+ * @ingroup Maintenance
+ */
+class ClearCacheStats extends Maintenance {
+
+ public function __construct() {
+ parent::__construct();
+ $this->mDescription = "Remove all statistics tracking from the cache";
+ }
+
+ public function execute() {
+ global $wgLocalDatabases, $wgMemc;
+ foreach ( $wgLocalDatabases as $db ) {
+ $wgMemc->delete( "$db:stats:request_with_session" );
+ $wgMemc->delete( "$db:stats:request_without_session" );
+ $wgMemc->delete( "$db:stats:pcache_hit" );
+ $wgMemc->delete( "$db:stats:pcache_miss_expired" );
+ $wgMemc->delete( "$db:stats:pcache_miss_absent" );
+ $wgMemc->delete( "$db:stats:pcache_miss_stub" );
+ $wgMemc->delete( "$db:stats:image_cache_hit" );
+ $wgMemc->delete( "$db:stats:image_cache_miss" );
+ $wgMemc->delete( "$db:stats:image_cache_update" );
+ $wgMemc->delete( "$db:stats:diff_cache_hit" );
+ $wgMemc->delete( "$db:stats:diff_cache_miss" );
+ $wgMemc->delete( "$db:stats:diff_uncacheable" );
+ $wgMemc->delete( "$db:stats:job-insert" );
+ $wgMemc->delete( "$db:stats:job-pop" );
+ }
+ }
+}
+
+$maintClass = "ClearCacheStats";
+require_once( RUN_MAINTENANCE_IF_MAIN );