Diff Report
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fcee66138: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute

Drupal\Core\Database\Query\Select::preExecuteRun #52e6fc5cc809eRun #52e6fcee66138DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)578 569 -9 -1.6%
Incl. Wall Time (microsec) per call 53 52 -1 -1.6%
Excl. Wall Time (microsec)112 103 -9 -8.0%
Incl. CPU (microsecs)589 582 -7 -1.2%
Incl. CPU (microsecs) per call 54 53 -1 -1.2%
Excl. CPU (microsec)98 102 4 4.1%
Incl. MemUse (bytes)4,736 4,736 0 0.0%
Incl. MemUse (bytes) per call 431 431 0 0.0%
Excl. MemUse (bytes)1,968 1,968 0 0.0%
Incl. PeakMemUse (bytes)12,896 12,888 -8 -0.1%
Incl. PeakMemUse (bytes) per call 1,172 1,172 -1 -0.1%
Excl. PeakMemUse (bytes)4,560 4,560 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% -9 -0.4% -7 -0.3% 0 0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function-9 -100.0% 4 57.1% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -9 -100.0% -7 -100.0% 0 N/A% -8 -100.0%
Child functions
drupal_alter0 N/A% 0 0.0% -3 -42.9% 0 N/A% -8 -100.0%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% -8 -114.3% 0 N/A% 0 0.0%