Run Report
Run #52d4b18f32fb6: 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::extend2 11.1% 509 0.2% 511 0.2% 81,408 0.5% 73,280 0.4%
Exclusive Metrics for Current Function59 11.6% 51 10.0% 2,216 2.7% 2,008 2.7%
Parent function
Drupal\forum\ForumManager::getTopics2 100.0% 509 100.0% 511 100.0% 81,408 100.0% 73,280 100.0%
Child functions
class_exists2 28.6% 257 50.5% 260 50.9% 1,184 1.5% 1,336 1.8%
Composer\Autoload\ClassLoader::loadClass1 14.3% 145 28.5% 147 28.8% 65,512 80.5% 61,928 84.5%
Drupal\Core\Database\Query\PagerSelectExtender::__construct1 14.3% 26 5.1% 27 5.3% 8,104 10.0% 7,208 9.8%
Drupal\Core\Database\Query\TableSortExtender::__construct1 14.3% 22 4.3% 23 4.5% 3,456 4.2% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::driver2 28.6% 0 0.0% 3 0.6% 936 1.1% 800 1.1%