Run Report
Run #5578e7733b8ce: 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 8.3% 561 9.1% 12,976 0.7% 12,248 0.6%
Exclusive Metrics for Current Function35 6.2% 3,432 26.4% 2,152 17.6%
Parent function
Drupal\Core\Database\Database::openConnection1 100.0% 561 100.0% 12,976 100.0% 12,248 100.0%
Child functions
PDO::__construct1 25.0% 314 56.0% 8,232 63.4% 9,320 76.1%
PDO::exec2 50.0% 211 37.6% 656 5.1% 384 3.1%
defined1 25.0% 1 0.2% 656 5.1% 392 3.2%