Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute

Drupal\Core\Database\Query\Select::preExecuteRun #539fd0a78f1b7Run #539fd2b68bc13DiffDiff%
Number of Function Calls36 36 0 0.0%
Incl. Wall Time (microsec)5,097 5,759 662 13.0%
Incl. Wall Time (microsec) per call 142 160 18 13.0%
Excl. Wall Time (microsec)525 577 52 9.9%
Incl. CPU (microsecs)5,140 5,807 667 13.0%
Incl. CPU (microsecs) per call 143 161 19 13.0%
Excl. CPU (microsec)445 500 55 12.4%
Incl. MemUse (bytes)61,024 61,024 0 0.0%
Incl. MemUse (bytes) per call 1,695 1,695 0 0.0%
Excl. MemUse (bytes)5,360 5,360 0 0.0%
Incl. PeakMemUse (bytes)94,376 94,376 0 0.0%
Incl. PeakMemUse (bytes) per call 2,622 2,622 0 0.0%
Excl. PeakMemUse (bytes)6,112 6,112 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% 662 1.6% 667 1.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function52 7.9% 55 8.2% 0 N/A% 0 N/A%
Parent functions
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 733 110.7% 736 110.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -73 -11.0% -71 -10.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% 2 0.3% 2 0.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 587 88.7% 586 87.9% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% 14 2.1% 15 2.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% 8 1.2% 6 0.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 1 0.2% 5 0.7% 0 N/A% 0 N/A%