Diff Report
Run #52a037bb4f6e8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a03729e7d1a: 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 #52a037bb4f6e8Run #52a03729e7d1aDiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)2,879 2,810 -69 -2.4%
Incl. Wall Time (microsec) per call 192 187 -5 -2.4%
Excl. Wall Time (microsec)157 155 -2 -1.3%
Incl. CPU (microsecs)2,898 2,824 -74 -2.6%
Incl. CPU (microsecs) per call 193 188 -5 -2.6%
Excl. CPU (microsec)142 135 -7 -4.9%
Incl. MemUse (bytes)55,648 55,648 0 0.0%
Incl. MemUse (bytes) per call 3,710 3,710 0 0.0%
Excl. MemUse (bytes)4,224 4,224 0 0.0%
Incl. PeakMemUse (bytes)83,832 83,832 0 0.0%
Incl. PeakMemUse (bytes) per call 5,589 5,589 0 0.0%
Excl. PeakMemUse (bytes)5,376 5,376 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% -69 -8.3% -74 -8.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -2.9% -7 -9.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% -75 -108.7% -80 -108.1% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 7 10.1% 7 9.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% -1 -1.4% -1 -1.4% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% -68 -98.6% -69 -93.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 1 1.4% 2 2.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%