Run Report
Run #560d810c7abba: 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.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Database\Driver\mysql\Connection::open1 11.1% 361 0.0% 12,912 0.0% 11,664 0.0%
Exclusive Metrics for Current Function27 7.5% 3,408 26.4% 2,016 17.3%
Parent function
Drupal\Core\Database\Database::openConnection1 100.0% 361 100.0% 12,912 100.0% 11,664 100.0%
Child functions
PDO::__construct1 25.0% 234 64.8% 8,192 63.4% 9,048 77.6%
PDO::exec2 50.0% 99 27.4% 656 5.1% 112 1.0%
defined1 25.0% 1 0.3% 656 5.1% 488 4.2%