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Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\Core\Database\Connection::prepareQuery [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\Connection::prepareQuery170 32.8% 5,735 0.7% 5,922 0.8% 146,576 1.4% 47,292 0.4%
Exclusive Metrics for Current Function1,375 24.0% 1,236 20.9% -25,612 -17.5% 668 1.4%
Parent function
Drupal\Core\Database\Connection::query170 100.0% 5,735 100.0% 5,922 100.0% 146,576 100.0% 47,292 100.0%
Child functions
PDO::prepare170 50.0% 2,688 46.9% 2,838 47.9% 139,940 95.5% 23,424 49.5%
Drupal\Core\Database\Connection::prefixTables170 50.0% 1,672 29.2% 1,848 31.2% 32,248 22.0% 23,200 49.1%