Diff Report
Run #519bd405e5fe3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519bd4feea4c7: 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 #519bd405e5fe3Run #519bd4feea4c7DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)1,885 1,839 -46 -2.4%
Incl. Wall Time (microsec) per call 157 153 -4 -2.4%
Excl. Wall Time (microsec)158 158 0 0.0%
Incl. CPU (microsecs)1,903 1,857 -46 -2.4%
Incl. CPU (microsecs) per call 159 155 -4 -2.4%
Excl. CPU (microsec)147 158 11 7.5%
Incl. MemUse (bytes)52,944 52,944 0 0.0%
Incl. MemUse (bytes) per call 4,412 4,412 0 0.0%
Excl. MemUse (bytes)4,032 4,032 0 0.0%
Incl. PeakMemUse (bytes)73,856 73,856 0 0.0%
Incl. PeakMemUse (bytes) per call 6,155 6,155 0 0.0%
Excl. PeakMemUse (bytes)4,664 4,664 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% -46 -0.8% -46 -0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 11 23.9% 0 N/A% 0 N/A%
Parent functions
Drupal\views\Plugin\views\query\Sql::execute0 N/A% -66 -143.5% -66 -143.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 19 41.3% 20 43.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% 1 2.2% 0 0.0% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% -46 -100.0% -50 -108.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% 0 0.0% -2 -4.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% -5 -10.9% 0 N/A% 0 N/A%