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Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
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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% 923 0.1% 305 0.0% 6,296 0.0% 0 0.0%
Exclusive Metrics for Current Function79 8.6% 69 22.6% 3,424 54.4% 0 N/A%
Parent function
Drupal\Core\Database\Database::openConnection1 100.0% 923 100.0% 305 100.0% 6,296 100.0% 0 N/A%
Child functions
PDO::__construct1 25.0% 688 74.5% 171 56.1% 992 15.8% 0 N/A%
PDO::exec2 50.0% 151 16.4% 57 18.7% 800 12.7% 0 N/A%
implode1 25.0% 5 0.5% 8 2.6% 1,080 17.2% 0 N/A%