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Run #51ec517fc2424: 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% 3,529 0.4% 3,683 0.4% 176,888 0.9% 64,568 0.3%
Exclusive Metrics for Current Function834 23.6% 737 20.0% -29,432 -16.6% 2,488 3.9%
Parent function
Drupal\Core\Database\Connection::query170 100.0% 3,529 100.0% 3,683 100.0% 176,888 100.0% 64,568 100.0%
Child functions
PDO::prepare170 50.0% 1,590 45.1% 1,714 46.5% 165,288 93.4% 13,288 20.6%
Drupal\Core\Database\Connection::prefixTables170 50.0% 1,105 31.3% 1,232 33.5% 41,032 23.2% 48,792 75.6%