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Run #519af8e64a59b: XHProf Run (Namespace=drupal-perf-mrbaileys)
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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% 452 0.2% 0 0.0% 6,032 0.0% 5,648 0.0%
Exclusive Metrics for Current Function54 11.9% 0 N/A% 3,160 52.4% 3,448 61.0%
Parent function
Drupal\Core\Database\Database::openConnection1 100.0% 452 100.0% 0 N/A% 6,032 100.0% 5,648 100.0%
Child functions
PDO::__construct1 25.0% 263 58.2% 0 N/A% 992 16.4% 576 10.2%
PDO::exec2 50.0% 131 29.0% 0 N/A% 800 13.3% 712 12.6%
implode1 25.0% 4 0.9% 0 N/A% 1,080 17.9% 912 16.1%