Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccba053790: 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 #531ccb2cb8e3dRun #531ccba053790DiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)1,009 1,014 5 0.5%
Incl. Wall Time (microsec) per call 34 34 0 0.5%
Excl. Wall Time (microsec)292 298 6 2.1%
Incl. CPU (microsecs)1,041 1,035 -6 -0.6%
Incl. CPU (microsecs) per call 35 35 -0 -0.6%
Excl. CPU (microsec)243 241 -2 -0.8%
Incl. MemUse (bytes)11,328 11,328 0 0.0%
Incl. MemUse (bytes) per call 378 378 0 0.0%
Excl. MemUse (bytes)3,352 3,352 0 0.0%
Incl. PeakMemUse (bytes)7,760 7,760 0 0.0%
Incl. PeakMemUse (bytes) per call 259 259 0 0.0%
Excl. PeakMemUse (bytes)2,016 2,016 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% 5 8.6% -6 -10.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 120.0% -2 -33.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 5 100.0% -6 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -3 -60.0% -1 -16.7% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% 1 20.0% -1 -16.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 1 20.0% -2 -33.3% 0 N/A% 0 N/A%