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Run #519c1681d41e5: 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::prepareQuery140 32.6% 3,766 0.7% 3,886 0.7% 187,880 0.4% 39,784 0.1%
Exclusive Metrics for Current Function938 24.9% 848 21.8% -21,736 -11.6% 2,200 5.5%
Parent function
Drupal\Core\Database\Connection::query140 100.0% 3,766 100.0% 3,886 100.0% 187,880 100.0% 39,784 100.0%
Child functions
PDO::prepare140 50.0% 1,757 46.7% 1,856 47.8% 177,840 94.7% 8,128 20.4%
Drupal\Core\Database\Connection::prefixTables140 50.0% 1,071 28.4% 1,182 30.4% 31,776 16.9% 29,456 74.0%