Diff Report
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49d73f02cb: 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 #52e49caf3c7f2Run #52e49d73f02cbDiffDiff%
Number of Function Calls24 24 0 0.0%
Incl. Wall Time (microsec)1,097 1,058 -39 -3.6%
Incl. Wall Time (microsec) per call 46 44 -2 -3.6%
Excl. Wall Time (microsec)258 218 -40 -15.5%
Incl. CPU (microsecs)1,120 1,082 -38 -3.4%
Incl. CPU (microsecs) per call 47 45 -2 -3.4%
Excl. CPU (microsec)240 205 -35 -14.6%
Incl. MemUse (bytes)9,152 9,128 -24 -0.3%
Incl. MemUse (bytes) per call 381 380 -1 -0.3%
Excl. MemUse (bytes)2,616 2,592 -24 -0.9%
Incl. PeakMemUse (bytes)18,696 18,632 -64 -0.3%
Incl. PeakMemUse (bytes) per call 779 776 -3 -0.3%
Excl. PeakMemUse (bytes)3,216 3,192 -24 -0.7%

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% -39 -1.5% -38 -1.9% -24 -0.0% -64 -0.1%
Exclusive Metrics Diff for Current Function-40 -102.6% -35 -92.1% -24 -100.0% -24 -37.5%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -39 -100.0% -38 -100.0% -24 -100.0% -64 -100.0%
Child functions
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 2 5.1% 1 2.6% 0 0.0% 0 0.0%
drupal_alter0 N/A% -1 -2.6% -4 -10.5% 0 0.0% -40 -62.5%