Diff Report
Run #51902129e4489: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute

Drupal\Core\Database\Query\Select::preExecuteRun #51902129e4489Run #51901ff69a8a6DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)996 982 -14 -1.4%
Incl. Wall Time (microsec) per call 91 89 -1 -1.4%
Excl. Wall Time (microsec)110 114 4 3.6%
Incl. CPU (microsecs)1,014 1,001 -13 -1.3%
Incl. CPU (microsecs) per call 92 91 -1 -1.3%
Excl. CPU (microsec)104 106 2 1.9%
Incl. MemUse (bytes)40,240 40,240 0 0.0%
Incl. MemUse (bytes) per call 3,658 3,658 0 0.0%
Excl. MemUse (bytes)4,032 4,032 0 0.0%
Incl. PeakMemUse (bytes)56,744 56,744 0 0.0%
Incl. PeakMemUse (bytes) per call 5,159 5,159 0 0.0%
Excl. PeakMemUse (bytes)5,672 5,672 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% -14 -25.9% -13 -17.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 28.6% 2 15.4% 0 N/A% 0 N/A%
Parent functions
Drupal\views\Plugin\views\query\Sql::execute0 N/A% -8 -57.1% -7 -53.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -6 -42.9% -4 -30.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% 0 0.0% -2 -15.4% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% -17 -121.4% -16 -123.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% -1 -7.1% 2 15.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% 0 0.0% -1 -7.7% 0 N/A% 0 N/A%