Diff Report
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b1f732b14: 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 #52d4b18f32fb6Run #52d4b1f732b14DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)2,718 2,734 16 0.6%
Incl. Wall Time (microsec) per call 1,359 1,367 8 0.6%
Excl. Wall Time (microsec)15 17 2 13.3%
Incl. CPU (microsecs)1,832 1,827 -5 -0.3%
Incl. CPU (microsecs) per call 916 914 -3 -0.3%
Excl. CPU (microsec)7 12 5 71.4%
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 0.9% -5 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 12.5% 5 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\forum\ForumManager::getTopics0 N/A% 16 100.0% -5 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\PagerSelectExtender::execute0 N/A% 13 81.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::preExecute0 N/A% 3 18.8% 2 40.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -2 -12.5% -12 -240.0% 0 N/A% 0 N/A%