Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionGrouper::group

Drupal\Core\Asset\CssCollectionGrouper::groupRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)366 382 16 4.4%
Incl. Wall Time (microsec) per call 366 382 16 4.4%
Excl. Wall Time (microsec)327 343 16 4.9%
Incl. CPU (microsecs)368 384 16 4.3%
Incl. CPU (microsecs) per call 368 384 16 4.3%
Excl. CPU (microsec)299 309 10 3.3%
Incl. MemUse (bytes)37,520 37,520 0 0.0%
Incl. MemUse (bytes) per call 37,520 37,520 0 0.0%
Excl. MemUse (bytes)37,076 37,076 0 0.0%
Incl. PeakMemUse (bytes)9,976 9,976 0 0.0%
Incl. PeakMemUse (bytes) per call 9,976 9,976 0 0.0%
Excl. PeakMemUse (bytes)9,632 9,632 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% 16 1.0% 16 1.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function16 100.0% 10 62.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Asset\CssCollectionOptimizer::optimize0 N/A% 16 100.0% 16 100.0% 0 N/A% 0 N/A%
Child function
ksort0 N/A% 0 0.0% 6 37.5% 0 N/A% 0 N/A%