Diff Report
Run #538ce4363dd76: XHProf Run (Namespace=drupal-perf-steinmb)
vs.
Run #538ce46e85e63: XHProf Run (Namespace=drupal-perf-steinmb)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute

Drupal\Core\Database\Query\Select::preExecuteRun #538ce4363dd76Run #538ce46e85e63DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)163 167 4 2.5%
Incl. Wall Time (microsec) per call 41 42 1 2.5%
Excl. Wall Time (microsec)42 45 3 7.1%
Incl. CPU (microsecs)170 173 3 1.8%
Incl. CPU (microsecs) per call 43 43 1 1.8%
Excl. CPU (microsec)37 40 3 8.1%
Incl. MemUse (bytes)9,952 9,952 0 0.0%
Incl. MemUse (bytes) per call 2,488 2,488 0 0.0%
Excl. MemUse (bytes)2,992 2,992 0 0.0%
Incl. PeakMemUse (bytes)8,872 8,872 0 0.0%
Incl. PeakMemUse (bytes) per call 2,218 2,218 0 0.0%
Excl. PeakMemUse (bytes)1,688 1,688 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% 4 2.1% 3 1.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 75.0% 3 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% 4 100.0% 3 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 1 25.0% 0 0.0% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% 1 25.0% 1 33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% -1 -25.0% -1 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%