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Run #55b9251b3733f: XHProf Run (Namespace=drupal-perf-cthos)
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Parent/Child report for Drupal\Core\Database\Driver\mysql\Connection::open [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Database\Driver\mysql\Connection::open1 7.7% 368 0.0% 5,800 0.0% 4,976 0.0%
Exclusive Metrics for Current Function36 9.8% 3,624 62.5% 3,576 71.9%
Parent function
Drupal\Core\Database\Database::openConnection1 100.0% 368 100.0% 5,800 100.0% 4,976 100.0%
Child functions
PDO::exec2 50.0% 185 50.3% 656 11.3% 568 11.4%
PDO::__construct1 25.0% 145 39.4% 864 14.9% 592 11.9%
defined1 25.0% 2 0.5% 656 11.3% 240 4.8%