Diff Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8bd1b3c1: 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 #519ec8682c2dcRun #519ec8bd1b3c1DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)812 849 37 4.6%
Incl. Wall Time (microsec) per call 74 77 3 4.6%
Excl. Wall Time (microsec)109 114 5 4.6%
Incl. CPU (microsecs)825 861 36 4.4%
Incl. CPU (microsecs) per call 75 78 3 4.4%
Excl. CPU (microsec)102 111 9 8.8%
Incl. MemUse (bytes)29,440 29,440 0 0.0%
Incl. MemUse (bytes) per call 2,676 2,676 0 0.0%
Excl. MemUse (bytes)3,256 3,256 0 0.0%
Incl. PeakMemUse (bytes)50,520 50,520 0 0.0%
Incl. PeakMemUse (bytes) per call 4,593 4,593 0 0.0%
Excl. PeakMemUse (bytes)5,024 5,024 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% 37 1.4% 36 0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 13.5% 9 25.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% 36 97.3% 35 97.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::preExecute0 N/A% 1 2.7% 1 2.8% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% 31 83.8% 29 80.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 1 2.7% -2 -5.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::isPrepared0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%