Run Report
Run #51a9459592df6: 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% 982 0.1% 984 0.1% 146,464 0.4% 87,016 0.3%
Exclusive Metrics for Current Function19 1.9% 15 1.5% 1,704 1.2% 1,328 1.5%
Parent function
comment_get_thread1 100.0% 982 100.0% 984 100.0% 146,464 100.0% 87,016 100.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 25.0% 700 71.3% 702 71.3% 131,296 89.6% 78,072 89.7%
class_exists1 25.0% 220 22.4% 221 22.5% 4,080 2.8% 0 0.0%
Drupal\Core\Database\Query\PagerSelectExtender::__construct1 25.0% 41 4.2% 43 4.4% 8,464 5.8% 7,616 8.8%
Drupal\Core\Database\Driver\mysql\Connection::driver1 25.0% 2 0.2% 3 0.3% 920 0.6% 0 0.0%