Diff Report
Run #519ead03a5283: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eada161e65: 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 #519ead03a5283Run #519eada161e65DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)711 782 71 10.0%
Incl. Wall Time (microsec) per call 89 98 9 10.0%
Excl. Wall Time (microsec)83 87 4 4.8%
Incl. CPU (microsecs)724 794 70 9.7%
Incl. CPU (microsecs) per call 91 99 9 9.7%
Excl. CPU (microsec)82 81 -1 -1.2%
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)37,400 37,400 0 0.0%
Incl. PeakMemUse (bytes) per call 4,675 4,675 0 0.0%
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% 71 60.7% 70 3.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 5.6% -1 -1.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% 51 71.8% 54 77.1% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 22 31.0% 20 28.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% -2 -2.8% -4 -5.7% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% 67 94.4% 70 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% 0 0.0% -1 -1.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% 2 2.9% 0 N/A% 0 N/A%