3 * This script remove all statistics tracking from the cache
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18 * http://www.gnu.org/copyleft/gpl.html
20 * @ingroup Maintenance
23 require_once( dirname(__FILE__
) . '/Maintenance.php' );
25 class clear_stats
extends Maintenance
{
27 public function __construct() {
28 parent
::__construct();
29 $this->mDescription
= "Remove all statistics tracking from the cache";
32 public function execute() {
33 global $wgLocalDatabases, $wgMemc;
34 foreach ( $wgLocalDatabases as $db ) {
35 $wgMemc->delete("$db:stats:request_with_session");
36 $wgMemc->delete("$db:stats:request_without_session");
37 $wgMemc->delete("$db:stats:pcache_hit");
38 $wgMemc->delete("$db:stats:pcache_miss_invalid");
39 $wgMemc->delete("$db:stats:pcache_miss_expired");
40 $wgMemc->delete("$db:stats:pcache_miss_absent");
41 $wgMemc->delete("$db:stats:pcache_miss_stub");
42 $wgMemc->delete("$db:stats:image_cache_hit");
43 $wgMemc->delete("$db:stats:image_cache_miss");
44 $wgMemc->delete("$db:stats:image_cache_update");
45 $wgMemc->delete("$db:stats:diff_cache_hit");
46 $wgMemc->delete("$db:stats:diff_cache_miss");
47 $wgMemc->delete("$db:stats:diff_uncacheable");
52 $maintClass = "clear_stats";
53 require_once( DO_MAINTENANCE
);