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Run #523bd0c5929e9: 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. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Database\Driver\mysql\Connection::open1 7.1% 918 0.3% 327 0.1% 12,968 0.1% 12,632 0.1%
Exclusive Metrics for Current Function46 5.0% 41 12.5% 3,344 25.8% 1,856 14.7%
Parent function
Drupal\Core\Database\Database::openConnection1 100.0% 918 100.0% 327 100.0% 12,968 100.0% 12,632 100.0%
Child functions
PDO::__construct1 25.0% 721 78.5% 223 68.2% 7,744 59.7% 9,408 74.5%
PDO::exec2 50.0% 146 15.9% 57 17.4% 800 6.2% 632 5.0%
implode1 25.0% 5 0.5% 6 1.8% 1,080 8.3% 736 5.8%