Diff Report
Run #51b89eaf4e36e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89dd280f98: 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 #51b89eaf4e36eRun #51b89dd280f98DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)782 750 -32 -4.1%
Incl. Wall Time (microsec) per call 78 75 -3 -4.1%
Excl. Wall Time (microsec)142 140 -2 -1.4%
Incl. CPU (microsecs)793 763 -30 -3.8%
Incl. CPU (microsecs) per call 79 76 -3 -3.8%
Excl. CPU (microsec)136 132 -4 -2.9%
Incl. MemUse (bytes)12,840 12,840 0 0.0%
Incl. MemUse (bytes) per call 1,284 1,284 0 0.0%
Excl. MemUse (bytes)2,080 2,080 0 0.0%
Incl. PeakMemUse (bytes)18,856 18,856 0 0.0%
Incl. PeakMemUse (bytes) per call 1,886 1,886 0 0.0%
Excl. PeakMemUse (bytes)2,384 2,384 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% -32 -4.6% -30 -1.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -6.2% -4 -13.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -32 -100.0% -30 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% -28 -87.5% -28 -93.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% -2 -6.2% 2 6.7% 0 N/A% 0 N/A%