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Run #519eb20dce0a3: 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% 961 0.2% 293 0.1% 12,824 0.1% 12,032 0.1%
Exclusive Metrics for Current Function39 4.1% 34 11.6% 3,184 24.8% 1,608 13.4%
Parent function
Drupal\Core\Database\Database::openConnection1 100.0% 961 100.0% 293 100.0% 12,824 100.0% 12,032 100.0%
Child functions
PDO::__construct1 25.0% 714 74.3% 194 66.2% 7,760 60.5% 8,944 74.3%
PDO::exec2 50.0% 205 21.3% 60 20.5% 800 6.2% 632 5.3%
implode1 25.0% 3 0.3% 5 1.7% 1,080 8.4% 848 7.0%