Run Report
Run #55ca0153deabc: XHProf Run (Namespace=drupal-perf-moshe)
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Parent/Child report for Drupal\Core\Database\Connection::getDriverClass [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Database\Connection::getDriverClass753 97.9% 12,253 0.3% 415,176 1.0% 408,720 0.9%
Exclusive Metrics for Current Function1,515 12.4% 3,312 0.8% 640 0.2%
Parent functions
Drupal\Core\Database\Connection::select250 33.2% 5,541 45.2% 182,680 44.0% 182,828 44.7%
Drupal\Core\Database\Connection::merge203 27.0% 2,300 18.8% 59,060 14.2% 57,164 14.0%
Drupal\Core\Database\Connection::insert144 19.1% 1,418 11.6% 53,216 12.8% 50,276 12.3%
Drupal\Core\Database\Connection::update93 12.4% 1,304 10.6% 42,360 10.2% 41,376 10.1%
Drupal\Core\Database\Connection::delete34 4.5% 1,280 10.4% 63,636 15.3% 63,152 15.5%
Drupal\Core\Database\Connection::startTransaction29 3.9% 410 3.3% 14,224 3.4% 13,924 3.4%
Child functions
class_exists6 50.0% 10,735 87.6% 411,184 99.0% 407,936 99.8%
Drupal\Core\Database\Driver\mysql\Connection::driver6 50.0% 3 0.0% 680 0.2% 144 0.0%