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Run #55b947b193c50: 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 10.0% 279 0.7% 5,584 0.1% 5,128 0.1%
Exclusive Metrics for Current Function36 12.9% 3,408 61.0% 3,672 71.6%
Parent function
Drupal\Core\Database\Database::openConnection1 100.0% 279 100.0% 5,584 100.0% 5,128 100.0%
Child functions
PDO::__construct1 25.0% 167 59.9% 864 15.5% 496 9.7%
PDO::exec2 50.0% 72 25.8% 656 11.7% 568 11.1%
defined1 25.0% 4 1.4% 656 11.7% 392 7.6%