Run Report
Run #5361b9025edf9: XHProf Run (Namespace=drupal-perf-cottser)
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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% 335 0.2% 131 0.1% 13,200 0.1% 12,520 0.1%
Exclusive Metrics for Current Function28 8.4% 24 18.3% 3,536 26.8% 1,904 15.2%
Parent function
Drupal\Core\Database\Database::openConnection1 100.0% 335 100.0% 131 100.0% 13,200 100.0% 12,520 100.0%
Child functions
PDO::__construct1 25.0% 207 61.8% 80 61.1% 7,784 59.0% 9,256 73.9%
PDO::exec2 50.0% 99 29.6% 25 19.1% 800 6.1% 632 5.0%
implode1 25.0% 1 0.3% 2 1.5% 1,080 8.2% 728 5.8%