Diff Report
Run #536ffcbacf96d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Asset\CssCollectionGrouper::group

Drupal\Core\Asset\CssCollectionGrouper::groupRun #536ffcbacf96dRun #536ffbe232db1DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)278 264 -14 -5.0%
Incl. Wall Time (microsec) per call 278 264 -14 -5.0%
Excl. Wall Time (microsec)241 227 -14 -5.8%
Incl. CPU (microsecs)280 265 -15 -5.4%
Incl. CPU (microsecs) per call 280 265 -15 -5.4%
Excl. CPU (microsec)223 217 -6 -2.7%
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)30,720 31,376 656 2.1%
Incl. PeakMemUse (bytes) per call 30,720 31,376 656 2.1%
Excl. PeakMemUse (bytes)30,720 31,376 656 2.1%

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% -14 -0.9% -15 -0.8% 0 0.0% 656 1.9%
Exclusive Metrics Diff for Current Function-14 -100.0% -6 -40.0% 0 N/A% 656 100.0%
Parent function
Drupal\Core\Asset\CssCollectionOptimizer::optimize0 N/A% -14 -100.0% -15 -100.0% 0 N/A% 656 100.0%
Child function
ksort0 N/A% 0 0.0% -9 -60.0% 0 N/A% 0 0.0%