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Run #54df8ec49b0ec: XHProf Run (Namespace=drupal-perf-davidhernandez)
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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% 468 0.0% 5,816 0.0% 5,592 0.0%
Exclusive Metrics for Current Function60 12.8% 3,368 57.9% 3,920 70.1%
Parent function
Drupal\Core\Database\Database::openConnection1 100.0% 468 100.0% 5,816 100.0% 5,592 100.0%
Child functions
PDO::__construct1 25.0% 268 57.3% 856 14.7% 336 6.0%
PDO::exec2 50.0% 138 29.5% 656 11.3% 568 10.2%
implode1 25.0% 2 0.4% 936 16.1% 768 13.7%