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Run #51ec52a09990a: 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% 3,544 0.4% 3,670 0.4% 176,936 0.9% 63,632 0.3%
Exclusive Metrics for Current Function853 24.1% 709 19.3% -29,464 -16.7% 2,272 3.6%
Parent function
Drupal\Core\Database\Connection::query170 100.0% 3,544 100.0% 3,670 100.0% 176,936 100.0% 63,632 100.0%
Child functions
PDO::prepare170 50.0% 1,586 44.8% 1,712 46.6% 165,336 93.4% 13,032 20.5%
Drupal\Core\Database\Connection::prefixTables170 50.0% 1,105 31.2% 1,249 34.0% 41,064 23.2% 48,328 75.9%