Run Report
Run #52d3e93cb560e: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Core\Database\Query\Select::extend [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Database\Query\Select::extend1 7.1% 322 0.2% 324 0.2% 77,424 0.5% 73,680 0.5%
Exclusive Metrics for Current Function16 5.0% 14 4.3% 1,792 2.3% 2,008 2.7%
Parent function
Drupal\forum\ForumManager::getTopics1 100.0% 322 100.0% 324 100.0% 77,424 100.0% 73,680 100.0%
Child functions
Composer\Autoload\ClassLoader::loadClass1 25.0% 148 46.0% 149 46.0% 65,648 84.8% 62,232 84.5%
class_exists1 25.0% 132 41.0% 133 41.0% 992 1.3% 1,432 1.9%
Drupal\Core\Database\Query\PagerSelectExtender::__construct1 25.0% 26 8.1% 27 8.3% 8,104 10.5% 7,208 9.8%
Drupal\Core\Database\Driver\mysql\Connection::driver1 25.0% 0 0.0% 1 0.3% 888 1.1% 800 1.1%