Diff Report
Run #519eade6f30be: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ead03a5283: 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 #519eade6f30beRun #519ead03a5283DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)689 711 22 3.2%
Incl. Wall Time (microsec) per call 86 89 3 3.2%
Excl. Wall Time (microsec)84 83 -1 -1.2%
Incl. CPU (microsecs)700 724 24 3.4%
Incl. CPU (microsecs) per call 88 91 3 3.4%
Excl. CPU (microsec)75 82 7 9.3%
Incl. MemUse (bytes)35,280 35,280 0 0.0%
Incl. MemUse (bytes) per call 4,410 4,410 0 0.0%
Excl. MemUse (bytes)3,888 3,888 0 0.0%
Incl. PeakMemUse (bytes)37,680 37,400 -280 -0.7%
Incl. PeakMemUse (bytes) per call 4,710 4,675 -35 -0.7%
Excl. PeakMemUse (bytes)4,152 4,152 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% 22 0.8% 24 2.0% 0 0.0% -280 -0.1%
Exclusive Metrics Diff for Current Function-1 -4.5% 7 29.2% 0 N/A% 0 0.0%
Parent functions
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 10 45.5% 11 45.8% 0 N/A% -280 -100.0%
Drupal\Core\Database\Query\Select::execute0 N/A% 10 45.5% 8 33.3% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 N/A% 2 9.1% 5 20.8% 0 N/A% 0 0.0%
Child functions
drupal_alter0 N/A% 23 104.5% 20 83.3% 0 N/A% -280 -100.0%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% 0 0.0% -3 -12.5% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%