Run Report
Run #52d0c55136617: 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% 330 0.2% 334 0.2% 77,432 0.5% 73,688 0.5%
Exclusive Metrics for Current Function17 5.2% 14 4.2% 1,792 2.3% 2,008 2.7%
Parent function
Drupal\forum\ForumManager::getTopics1 100.0% 330 100.0% 334 100.0% 77,432 100.0% 73,688 100.0%
Child functions
Composer\Autoload\ClassLoader::loadClass1 25.0% 156 47.3% 158 47.3% 65,656 84.8% 62,240 84.5%
class_exists1 25.0% 132 40.0% 134 40.1% 992 1.3% 1,432 1.9%
Drupal\Core\Database\Query\PagerSelectExtender::__construct1 25.0% 25 7.6% 26 7.8% 8,104 10.5% 7,208 9.8%
Drupal\Core\Database\Driver\mysql\Connection::driver1 25.0% 0 0.0% 2 0.6% 888 1.1% 800 1.1%