Diff Report
Run #538ce46e85e63: XHProf Run (Namespace=drupal-perf-steinmb)
vs.
Run #538ce4363dd76: 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 #538ce46e85e63Run #538ce4363dd76DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)167 163 -4 -2.4%
Incl. Wall Time (microsec) per call 42 41 -1 -2.4%
Excl. Wall Time (microsec)45 42 -3 -6.7%
Incl. CPU (microsecs)173 170 -3 -1.7%
Incl. CPU (microsecs) per call 43 43 -1 -1.7%
Excl. CPU (microsec)40 37 -3 -7.5%
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 Function-3 -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%