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Run #519c153c76aa0: 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% 3,755 0.7% 3,874 0.7% 187,888 0.4% 40,008 0.1%
Exclusive Metrics for Current Function928 24.7% 820 21.2% -21,736 -11.6% 2,200 5.5%
Parent function
Drupal\Core\Database\Connection::query140 100.0% 3,755 100.0% 3,874 100.0% 187,888 100.0% 40,008 100.0%
Child functions
PDO::prepare140 50.0% 1,752 46.7% 1,866 48.2% 177,848 94.7% 8,264 20.7%
Drupal\Core\Database\Connection::prefixTables140 50.0% 1,075 28.6% 1,188 30.7% 31,776 16.9% 29,544 73.8%