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Run #519fd788bae9c: XHProf Run (Namespace=drupal-perf-steinmb)
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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% 478 0.1% 259 0.0% 12,816 0.1% 12,160 0.1%
Exclusive Metrics for Current Function41 8.6% 35 13.5% 3,184 24.8% 1,608 13.2%
Parent function
Drupal\Core\Database\Database::openConnection1 100.0% 478 100.0% 259 100.0% 12,816 100.0% 12,160 100.0%
Child functions
PDO::__construct1 25.0% 290 60.7% 157 60.6% 7,752 60.5% 9,096 74.8%
PDO::exec2 50.0% 144 30.1% 62 23.9% 800 6.2% 632 5.2%
implode1 25.0% 3 0.6% 5 1.9% 1,080 8.4% 824 6.8%