Run Report
Run #55f237e5dec64: XHProf Run (Namespace=drupal-perf-joelpittet)
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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 11.1% 497 0.6% 12,944 0.1% 12,728 0.1%
Exclusive Metrics for Current Function35 7.0% 3,408 26.3% 2,200 17.3%
Parent function
Drupal\Core\Database\Database::openConnection1 100.0% 497 100.0% 12,944 100.0% 12,728 100.0%
Child functions
PDO::__construct1 25.0% 286 57.5% 8,224 63.5% 9,760 76.7%
PDO::exec2 50.0% 175 35.2% 656 5.1% 376 3.0%
defined1 25.0% 1 0.2% 656 5.1% 392 3.1%