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@1

Drupal\Core\Database\Query\Select::preExecute@1Run #538ce4363dd76Run #538ce46e85e63DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)86 85 -1 -1.2%
Incl. Wall Time (microsec) per call 86 85 -1 -1.2%
Excl. Wall Time (microsec)18 17 -1 -5.6%
Incl. CPU (microsecs)87 86 -1 -1.1%
Incl. CPU (microsecs) per call 87 86 -1 -1.1%
Excl. CPU (microsec)15 12 -3 -20.0%
Incl. MemUse (bytes)4,488 4,488 0 0.0%
Incl. MemUse (bytes) per call 4,488 4,488 0 0.0%
Excl. MemUse (bytes)1,744 1,744 0 0.0%
Incl. PeakMemUse (bytes)5,976 5,976 0 0.0%
Incl. PeakMemUse (bytes) per call 5,976 5,976 0 0.0%
Excl. PeakMemUse (bytes)2,400 2,400 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::preExecute@1 [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::preExecute@10 N/A% -1 -0.5% -1 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -100.0% -3 -300.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::preExecute0 N/A% -1 -100.0% -1 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%