Diff Report
Run #51ad06ef28a53: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad0610ca11a: 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 #51ad06ef28a53Run #51ad0610ca11aDiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)1,105 1,125 20 1.8%
Incl. Wall Time (microsec) per call 74 75 1 1.8%
Excl. Wall Time (microsec)142 150 8 5.6%
Incl. CPU (microsecs)1,119 1,142 23 2.1%
Incl. CPU (microsecs) per call 75 76 2 2.1%
Excl. CPU (microsec)127 132 5 3.9%
Incl. MemUse (bytes)50,784 50,792 8 0.0%
Incl. MemUse (bytes) per call 3,386 3,386 1 0.0%
Excl. MemUse (bytes)4,224 4,224 0 0.0%
Incl. PeakMemUse (bytes)66,176 66,184 8 0.0%
Incl. PeakMemUse (bytes) per call 4,412 4,412 1 0.0%
Excl. PeakMemUse (bytes)5,920 5,920 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% 20 0.4% 23 0.6% 8 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function8 40.0% 5 21.7% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% 17 85.0% 16 69.6% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 3 15.0% 3 13.0% 8 100.0% 8 100.0%
Drupal\Core\Database\Query\Select::__toString0 N/A% 0 0.0% 4 17.4% 0 0.0% 0 0.0%
Child functions
drupal_alter0 N/A% 18 90.0% 18 78.3% 8 100.0% 8 100.0%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% -4 -20.0% -3 -13.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% -2 -10.0% 3 13.0% 0 0.0% 0 0.0%