Diff Report
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute

Drupal\Core\Database\Query\Select::preExecuteRun #53513afe3c568Run #535139ab6e707DiffDiff%
Number of Function Calls160 160 0 0.0%
Incl. Wall Time (microsec)4,741 4,756 15 0.3%
Incl. Wall Time (microsec) per call 30 30 0 0.3%
Excl. Wall Time (microsec)1,640 1,689 49 3.0%
Incl. CPU (microsecs)4,881 4,891 10 0.2%
Incl. CPU (microsecs) per call 31 31 0 0.2%
Excl. CPU (microsec)1,318 1,325 7 0.5%
Incl. MemUse (bytes)21,536 21,536 0 0.0%
Incl. MemUse (bytes) per call 135 135 0 0.0%
Excl. MemUse (bytes)10,720 10,720 0 0.0%
Incl. PeakMemUse (bytes)12,176 12,216 40 0.3%
Incl. PeakMemUse (bytes) per call 76 76 0 0.3%
Excl. PeakMemUse (bytes)3,392 3,432 40 1.2%

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% 15 0.3% 10 0.2% 0 0.0% 40 0.2%
Exclusive Metrics Diff for Current Function49 326.7% 7 70.0% 0 N/A% 40 100.0%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% 18 120.0% 13 130.0% 0 N/A% 40 100.0%
Drupal\Core\Database\Query\SelectExtender::preExecute0 N/A% -3 -20.0% -3 -30.0% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -18 -120.0% 11 110.0% 0 N/A% 0 0.0%
Drupal::moduleHandler0 N/A% -9 -60.0% -8 -80.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% -5 -33.3% 1 10.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\SelectExtender::isPrepared0 N/A% -2 -13.3% -1 -10.0% 0 N/A% 0 0.0%