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Run #52c1d65bccb31: 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. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Database\Driver\mysql\Connection::open1 7.1% 562 0.1% 279 0.1% 13,304 0.0% 12,008 0.0%
Exclusive Metrics for Current Function50 8.9% 44 15.8% 3,136 23.6% 1,856 15.5%
Parent function
Drupal\Core\Database\Database::openConnection1 100.0% 562 100.0% 279 100.0% 13,304 100.0% 12,008 100.0%
Child functions
PDO::__construct1 25.0% 330 58.7% 168 60.2% 8,288 62.3% 8,920 74.3%
PDO::exec2 50.0% 180 32.0% 63 22.6% 800 6.0% 632 5.3%
implode1 25.0% 2 0.4% 4 1.4% 1,080 8.1% 600 5.0%