Diff Report
Run #536ffc2aeacea: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionGrouper::group

Drupal\Core\Asset\CssCollectionGrouper::groupRun #536ffc2aeaceaRun #536ffbe232db1DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)266 264 -2 -0.8%
Incl. Wall Time (microsec) per call 266 264 -2 -0.8%
Excl. Wall Time (microsec)229 227 -2 -0.9%
Incl. CPU (microsecs)268 265 -3 -1.1%
Incl. CPU (microsecs) per call 268 265 -3 -1.1%
Excl. CPU (microsec)208 217 9 4.3%
Incl. MemUse (bytes)73,696 73,696 0 0.0%
Incl. MemUse (bytes) per call 73,696 73,696 0 0.0%
Excl. MemUse (bytes)72,904 72,904 0 0.0%
Incl. PeakMemUse (bytes)31,376 31,376 0 0.0%
Incl. PeakMemUse (bytes) per call 31,376 31,376 0 0.0%
Excl. PeakMemUse (bytes)31,376 31,376 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Asset\CssCollectionGrouper::group [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\Asset\CssCollectionGrouper::group0 N/A% -2 -0.1% -3 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -100.0% 9 300.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Asset\CssCollectionOptimizer::optimize0 N/A% -2 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Child function
ksort0 N/A% 0 0.0% -12 -400.0% 0 N/A% 0 N/A%