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POYii Framework - InnoDB vs MyISAM
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2013-02-18T08:43:16.143
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i have a question: i have built a big application with Yii and InnoDB and came to the problem, that the insert/update durate really really long time, here is my php report: INNODB: admin User update 55.247464895248 seconds ekuskov User update 13.282548904419 seconds doriwall User update 0.002094030380249 seconds MYISAM: admin User update 7.8317859172821 seconds ekuskov User update 1.6304929256439 seconds doriwall User update 0.0020859241485596 seconds Can anyone suggest some solution to speed up the insert/update? EDIT ---------------------------------------------- Now i used some very simple insert loop: <pre><code>public function run($args) { $time = -microtime(true); $begin = DateTime::createFromFormat('Y-m-d H:i:s', '2010-01-01 00:00:00'); $end = DateTime::createFromFormat('Y-m-d H:i:s', '2013-01-01 00:00:00'); $end->add(new DateInterval('P1D')); $interval = DateInterval::createFromDateString('1 day'); $days = new DatePeriod($begin, $interval, $end); foreach ( $days as $day ) { echo "i"; $track = new TimeTracking(); $track->user_id = 25; $track->date = $day->format('Y-m-d H:i:s'); $track->active = 4; $track->save(false); } $time += microtime(true); echo count($days)." items insert - $time seconds\n"; } </code></pre> and now the INSERT times are following: InnoDB: items insert - 72.269570827484 seconds MyISAM: items insert - 0.87537479400635 seconds [EDIT] And now i was counting time for whole SAVE method and Yii Models "save()" function: UPDATE: model->save(false) - 0.1096498966217 seconds UPDATE: controller save function () - 0.1302649974823 seconds CREATE: model->save(false) - 0.052282094955444 seconds CREATE: controller save function () - 0.057214975357056 seconds Why just save() method takes so long? [EDIT] I have tested save() vs command() and they durate same: <pre><code>$track->save(false); </code></pre> or <pre><code>$command = Yii::app()->db->createCommand(); $command->insert('timeTracking', array( 'id'=>NULL, 'date'=>$track->date, 'active'=>$track->active, 'user_id'=>$track->user_id, )); </code></pre> EDIT ----------------------------- And here is a statistic for inserting 1,097 Objects: <pre><code>save(): 0.86-0.94, $command->insert(): 0.67-0.72, $command->execute(): 0.46-0.48, mysql_query(): 0.33-0.36 </code></pre> FINALLY ANSWER: If you want to use some massive INSERT or UPDATE methods you should consider to create the functions with direct MYSQL Calls, there you will save almost 70% of execution time. Regards, Edgar
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<mysql><innodb><myisam><yii>
Title
Yii Framework - InnoDB vs MyISAM
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