Diff Report
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffc2aeacea: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute

Drupal\Core\Database\Query\Select::preExecuteRun #536ffbe232db1Run #536ffc2aeaceaDiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)853 862 9 1.1%
Incl. Wall Time (microsec) per call 53 54 1 1.1%
Excl. Wall Time (microsec)183 184 1 0.5%
Incl. CPU (microsecs)871 880 9 1.0%
Incl. CPU (microsecs) per call 54 55 1 1.0%
Excl. CPU (microsec)157 163 6 3.8%
Incl. MemUse (bytes)14,656 14,656 0 0.0%
Incl. MemUse (bytes) per call 916 916 0 0.0%
Excl. MemUse (bytes)3,672 3,672 0 0.0%
Incl. PeakMemUse (bytes)17,520 17,520 0 0.0%
Incl. PeakMemUse (bytes) per call 1,095 1,095 0 0.0%
Excl. PeakMemUse (bytes)4,832 4,832 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::preExecute [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Query\Select::preExecute0 N/A% 9 0.3% 9 0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 11.1% 6 66.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% 18 200.0% 18 200.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::preExecute0 N/A% -9 -100.0% -9 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 10 111.1% 9 100.0% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% -3 -33.3% -9 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 1 11.1% 3 33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::isPrepared0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%