Run Report
Run #5659123816918: 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.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Database\Driver\mysql\Connection::open1 11.1% 598 0.1% 12,992 0.0% 12,552 0.0%
Exclusive Metrics for Current Function37 6.2% 3,408 26.2% 2,016 16.1%
Parent function
Drupal\Core\Database\Database::openConnection1 100.0% 598 100.0% 12,992 100.0% 12,552 100.0%
Child functions
PDO::__construct1 25.0% 358 59.9% 8,272 63.7% 9,768 77.8%
PDO::exec2 50.0% 201 33.6% 656 5.0% 376 3.0%
defined1 25.0% 2 0.3% 656 5.0% 392 3.1%