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Run #55b9251d8eb86: XHProf Run (Namespace=drupal-perf-cthos)
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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::getDriverClass333 95.1% 7,168 0.3% 686,776 1.0% 583,536 0.8%
Exclusive Metrics for Current Function848 11.8% 4,864 0.7% 1,216 0.2%
Parent functions
Drupal\Core\Database\Connection::select134 40.2% 2,278 31.8% 314,488 45.8% 285,568 48.9%
Drupal\Core\Database\Connection::merge96 28.8% 2,079 29.0% 152,912 22.3% 113,576 19.5%
Drupal\Core\Database\Connection::delete5 1.5% 976 13.6% 54,680 8.0% 31,008 5.3%
Drupal\Core\Database\Connection::insert16 4.8% 930 13.0% 91,656 13.3% 83,664 14.3%
Drupal\Core\Database\Connection::update82 24.6% 905 12.6% 73,040 10.6% 69,720 11.9%
Child functions
class_exists5 50.0% 6,315 88.1% 680,816 99.1% 582,080 99.8%
Drupal\Core\Database\Driver\mysql\Connection::driver5 50.0% 5 0.1% 1,096 0.2% 240 0.0%