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Diffstat (limited to 'includes/profiler/ProfilerSimpleDB.php')
-rw-r--r-- | includes/profiler/ProfilerSimpleDB.php | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/includes/profiler/ProfilerSimpleDB.php b/includes/profiler/ProfilerSimpleDB.php deleted file mode 100644 index 7ef0ad05..00000000 --- a/includes/profiler/ProfilerSimpleDB.php +++ /dev/null @@ -1,111 +0,0 @@ -<?php -/** - * Profiler storing information in the DB. - * - * 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 Profiler - */ - -/** - * $wgProfiler['class'] = 'ProfilerSimpleDB'; - * - * @ingroup Profiler - */ -class ProfilerSimpleDB extends ProfilerStandard { - protected function collateOnly() { - return true; - } - - public function isPersistent() { - return true; - } - - /** - * Log the whole profiling data into the database. - */ - public function logData() { - global $wgProfilePerHost; - - # Do not log anything if database is readonly (bug 5375) - if ( wfReadOnly() ) { - return; - } - - if ( $wgProfilePerHost ) { - $pfhost = wfHostname(); - } else { - $pfhost = ''; - } - - try { - $this->collateData(); - - $dbw = wfGetDB( DB_MASTER ); - $useTrx = ( $dbw->getType() === 'sqlite' ); // much faster - if ( $useTrx ) { - $dbw->startAtomic( __METHOD__ ); - } - foreach ( $this->mCollated as $name => $data ) { - $eventCount = $data['count']; - $timeSum = (float)( $data['real'] * 1000 ); - $memorySum = (float)$data['memory']; - $name = substr( $name, 0, 255 ); - - // Kludge - $timeSum = $timeSum >= 0 ? $timeSum : 0; - $memorySum = $memorySum >= 0 ? $memorySum : 0; - - $dbw->update( 'profiling', - array( - "pf_count=pf_count+{$eventCount}", - "pf_time=pf_time+{$timeSum}", - "pf_memory=pf_memory+{$memorySum}", - ), - array( - 'pf_name' => $name, - 'pf_server' => $pfhost, - ), - __METHOD__ ); - - $rc = $dbw->affectedRows(); - if ( $rc == 0 ) { - $dbw->insert( 'profiling', - array( - 'pf_name' => $name, - 'pf_count' => $eventCount, - 'pf_time' => $timeSum, - 'pf_memory' => $memorySum, - 'pf_server' => $pfhost - ), - __METHOD__, - array( 'IGNORE' ) - ); - } - // When we upgrade to mysql 4.1, the insert+update - // can be merged into just a insert with this construct added: - // "ON DUPLICATE KEY UPDATE ". - // "pf_count=pf_count + VALUES(pf_count), ". - // "pf_time=pf_time + VALUES(pf_time)"; - } - if ( $useTrx ) { - $dbw->endAtomic( __METHOD__ ); - } - } catch ( DBError $e ) { - } - } -} |