Diff Report
Run #52353e715a325: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52353d82849e7: 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 #52353e715a325Run #52353d82849e7DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)1,907 2,042 135 7.1%
Incl. Wall Time (microsec) per call 173 186 12 7.1%
Excl. Wall Time (microsec)152 157 5 3.3%
Incl. CPU (microsecs)1,920 2,054 134 7.0%
Incl. CPU (microsecs) per call 175 187 12 7.0%
Excl. CPU (microsec)143 149 6 4.2%
Incl. MemUse (bytes)49,808 49,816 8 0.0%
Incl. MemUse (bytes) per call 4,528 4,529 1 0.0%
Excl. MemUse (bytes)4,032 4,032 0 0.0%
Incl. PeakMemUse (bytes)64,032 64,032 0 0.0%
Incl. PeakMemUse (bytes) per call 5,821 5,821 0 0.0%
Excl. PeakMemUse (bytes)5,272 5,272 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% 135 2.1% 134 2.2% 8 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 3.7% 6 4.5% 0 0.0% 0 N/A%
Parent functions
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 82 60.7% 83 61.9% 0 0.0% -8 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 52 38.5% 50 37.3% 8 100.0% 8 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% 1 0.7% 1 0.7% 0 0.0% 0 N/A%
Child functions
drupal_alter0 N/A% 128 94.8% 128 95.5% 0 0.0% -8 N/A%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% 5 3.7% 2 1.5% 0 0.0% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% -3 -2.2% -2 -1.5% 8 100.0% 8 N/A%