Diff Report
Run #52d4b1d6bf728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\SelectExtender::execute

Drupal\Core\Database\Query\SelectExtender::executeRun #52d4b1d6bf728Run #52d4b18f32fb6DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)2,734 2,718 -16 -0.6%
Incl. Wall Time (microsec) per call 1,367 1,359 -8 -0.6%
Excl. Wall Time (microsec)16 15 -1 -6.2%
Incl. CPU (microsecs)1,848 1,832 -16 -0.9%
Incl. CPU (microsecs) per call 924 916 -8 -0.9%
Excl. CPU (microsec)10 7 -3 -30.0%
Incl. MemUse (bytes)108,688 108,688 0 0.0%
Incl. MemUse (bytes) per call 54,344 54,344 0 0.0%
Excl. MemUse (bytes)1,776 1,776 0 0.0%
Incl. PeakMemUse (bytes)77,160 77,160 0 0.0%
Incl. PeakMemUse (bytes) per call 38,580 38,580 0 0.0%
Excl. PeakMemUse (bytes)856 856 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\SelectExtender::execute [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\SelectExtender::execute0 N/A% -16 -14.0% -16 -37.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -6.2% -3 -18.8% 0 N/A% 0 N/A%
Parent function
Drupal\forum\ForumManager::getTopics0 N/A% -16 -100.0% -16 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\PagerSelectExtender::execute0 N/A% -26 -162.5% -26 -162.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 9 56.2% 11 68.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::preExecute0 N/A% 2 12.5% 2 12.5% 0 N/A% 0 N/A%