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Run #539fd0a78f1b7: 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% 580 0.0% 274 0.0% 13,296 0.0% 11,960 0.0%
Exclusive Metrics for Current Function42 7.2% 38 13.9% 3,136 23.6% 1,944 16.3%
Parent function
Drupal\Core\Database\Database::openConnection1 100.0% 580 100.0% 274 100.0% 13,296 100.0% 11,960 100.0%
Child functions
PDO::__construct1 25.0% 387 66.7% 178 65.0% 8,280 62.3% 8,832 73.8%
PDO::exec2 50.0% 149 25.7% 55 20.1% 800 6.0% 632 5.3%
implode1 25.0% 2 0.3% 3 1.1% 1,080 8.1% 552 4.6%