Run Report
Run #54e177a08308d: 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 8.3% 645 0.0% 12,856 0.0% 12,744 0.0%
Exclusive Metrics for Current Function42 6.5% 2,992 23.3% 2,024 15.9%
Parent function
Drupal\Core\Database\Database::openConnection1 100.0% 645 100.0% 12,856 100.0% 12,744 100.0%
Child functions
PDO::__construct1 25.0% 406 62.9% 8,272 64.3% 9,776 76.7%
PDO::exec2 50.0% 195 30.2% 656 5.1% 632 5.0%
implode1 25.0% 2 0.3% 936 7.3% 312 2.4%