#1442: Listeners decrease performance by ~33%
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Reporter: nodkz | Owner: romanb
Type: defect | Status: new
Priority: major | Milestone:
Component: Listeners | Version: 1.0
Keywords: execution time, listener | Has_test: 0
Mystatus: Pending Core Response | Has_patch: 0
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If we set up following listener, it decrease performance by ~33%
{{{
$conn = Doctrine_Manager::getInstance()->getCurrentConnection();
$profiler = new Doctrine_Connection_Profiler();
$conn->setListener($profiler);
Zend_Registry::set('sql-profiler',$profiler);
unset($profiler);
}}}
On such simple code under Versionable object Customer.
{{{
for($i=0;$i<500;$i++) {
$c=new Customer();
$c->name="Pavel";
$c->save();
$c->name="Ivan";
$c->save();
$c->free(true);
unset($c);
}
}}}
Execution time:
~21 sec (Without listener)
~32 sec (With listener)
Checked on Doctrine 1.0.0 and on version 1.0.1
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Ticket URL: <http://trac.doctrine-project.org/ticket/1442>
Doctrine <http://www.phpdoctrine.org>
PHP Doctrine Object Relational Mapper
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