Run Report
Run #51a944519b58c: 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% 974 0.1% 976 0.1% 146,552 0.4% 86,752 0.3%
Exclusive Metrics for Current Function19 2.0% 16 1.6% 1,704 1.2% 1,328 1.5%
Parent function
comment_get_thread1 100.0% 974 100.0% 976 100.0% 146,552 100.0% 86,752 100.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 25.0% 692 71.0% 693 71.0% 131,384 89.7% 77,960 89.9%
class_exists1 25.0% 221 22.7% 223 22.8% 4,080 2.8% 0 0.0%
Drupal\Core\Database\Query\PagerSelectExtender::__construct1 25.0% 41 4.2% 42 4.3% 8,464 5.8% 7,464 8.6%
Drupal\Core\Database\Driver\mysql\Connection::driver1 25.0% 1 0.1% 2 0.2% 920 0.6% 0 0.0%