Diff Report
Run #51a18dd97f04c: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a18f1daaf9e: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute

Drupal\Core\Database\Query\Select::preExecuteRun #51a18dd97f04cRun #51a18f1daaf9eDiffDiff%
Number of Function Calls110 110 0 0.0%
Incl. Wall Time (microsec)5,866 5,847 -19 -0.3%
Incl. Wall Time (microsec) per call 53 53 -0 -0.3%
Excl. Wall Time (microsec)1,583 1,580 -3 -0.2%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 36 36 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)11,412 11,412 0 0.0%
Incl. MemUse (bytes) per call 104 104 0 0.0%
Excl. MemUse (bytes)4,652 4,652 0 0.0%
Incl. PeakMemUse (bytes)18,748 18,912 164 0.9%
Incl. PeakMemUse (bytes) per call 170 172 1 0.9%
Excl. PeakMemUse (bytes)5,316 5,436 120 2.3%

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% -19 -0.1% 4,000 25.0% 0 0.0% 164 0.5%
Exclusive Metrics Diff for Current Function-3 -15.8% 0 0.0% 0 N/A% 120 73.2%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% -38 -200.0% 4,000 100.0% 0 N/A% 164 100.0%
Drupal\Core\Database\Query\SelectExtender::preExecute0 N/A% 21 110.5% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 N/A% -2 -10.5% 0 0.0% 0 N/A% 0 0.0%
Child functions
drupal_alter0 N/A% -37 -194.7% 4,000 100.0% 0 N/A% 44 26.8%
Drupal\Core\Database\Query\SelectExtender::isPrepared0 N/A% 20 105.3% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% 1 5.3% 0 0.0% 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%