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Run #519ff79b9e81a: XHProf Run (Namespace=drupal-perf-drupalcon)
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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% 766 0.3% 768 0.3% 75,064 0.6% 69,616 0.6%
Exclusive Metrics for Current Function32 4.2% 22 2.9% 1,752 2.3% 1,984 2.8%
Parent function
comment_get_thread1 100.0% 766 100.0% 768 100.0% 75,064 100.0% 69,616 100.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass1 25.0% 398 52.0% 400 52.1% 63,520 84.6% 58,536 84.1%
class_exists1 25.0% 279 36.4% 282 36.7% 800 1.1% 1,352 1.9%
Drupal\Core\Database\Query\PagerSelectExtender::__construct1 25.0% 56 7.3% 59 7.7% 8,104 10.8% 7,136 10.3%
Drupal\Core\Database\Driver\mysql\Connection::driver1 25.0% 1 0.1% 5 0.7% 888 1.2% 608 0.9%