Diff Report
Run #536ffcbacf96d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffbe232db1: 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 #536ffcbacf96dRun #536ffbe232db1DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)863 853 -10 -1.2%
Incl. Wall Time (microsec) per call 54 53 -1 -1.2%
Excl. Wall Time (microsec)195 183 -12 -6.2%
Incl. CPU (microsecs)884 871 -13 -1.5%
Incl. CPU (microsecs) per call 55 54 -1 -1.5%
Excl. CPU (microsec)162 157 -5 -3.1%
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)17,480 17,520 40 0.2%
Incl. PeakMemUse (bytes) per call 1,093 1,095 3 0.2%
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% -10 -0.6% -13 -0.7% 0 0.0% 40 0.1%
Exclusive Metrics Diff for Current Function-12 -120.0% -5 -38.5% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% -21 -210.0% -21 -161.5% 0 N/A% 40 100.0%
Drupal\Core\Database\Query\SelectExtender::preExecute0 N/A% 11 110.0% 8 61.5% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 3 30.0% -5 -38.5% 0 N/A% 0 0.0%
Drupal::moduleHandler0 N/A% -3 -30.0% -1 -7.7% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 2 20.0% 0 0.0% 0 N/A% 40 100.0%
Drupal\Core\Database\Query\SelectExtender::isPrepared0 N/A% 0 0.0% -2 -15.4% 0 N/A% 0 0.0%