Diff Report
Run #52e417f8e04a5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52e4189e0e4fe: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\SelectExtender::groupBy

Drupal\Core\Database\Query\SelectExtender::groupByRun #52e417f8e04a5Run #52e4189e0e4feDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)9 9 0 0.0%
Incl. Wall Time (microsec) per call 5 5 0 0.0%
Excl. Wall Time (microsec)6 5 -1 -16.7%
Incl. CPU (microsecs)12 10 -2 -16.7%
Incl. CPU (microsecs) per call 6 5 -1 -16.7%
Excl. CPU (microsec)7 5 -2 -28.6%
Incl. MemUse (bytes)2,448 2,448 0 0.0%
Incl. MemUse (bytes) per call 1,224 1,224 0 0.0%
Excl. MemUse (bytes)1,176 1,176 0 0.0%
Incl. PeakMemUse (bytes)2,368 2,368 0 0.0%
Incl. PeakMemUse (bytes) per call 1,184 1,184 0 0.0%
Excl. PeakMemUse (bytes)1,128 1,128 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\SelectExtender::groupBy [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::groupBy0 N/A% 0 0.0% -2 -0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 N/A% -2 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\search\SearchQuery::executeFirstPass0 N/A% 0 N/A% -2 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::groupBy0 N/A% 1 N/A% 0 0.0% 0 N/A% 0 N/A%