Diff Report
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionGrouper::group

Drupal\Core\Asset\CssCollectionGrouper::groupRun #5391fcf6ab927Run #5391fc871e91dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)390 381 -9 -2.3%
Incl. Wall Time (microsec) per call 390 381 -9 -2.3%
Excl. Wall Time (microsec)348 338 -10 -2.9%
Incl. CPU (microsecs)392 383 -9 -2.3%
Incl. CPU (microsecs) per call 392 383 -9 -2.3%
Excl. CPU (microsec)317 307 -10 -3.2%
Incl. MemUse (bytes)39,696 39,696 0 0.0%
Incl. MemUse (bytes) per call 39,696 39,696 0 0.0%
Excl. MemUse (bytes)39,252 39,252 0 0.0%
Incl. PeakMemUse (bytes)17,032 17,032 0 0.0%
Incl. PeakMemUse (bytes) per call 17,032 17,032 0 0.0%
Excl. PeakMemUse (bytes)16,688 16,688 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% -9 -0.5% -9 -0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -111.1% -10 -111.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Asset\CssCollectionOptimizer::optimize0 N/A% -9 -100.0% -9 -100.0% 0 N/A% 0 N/A%
Child function
ksort0 N/A% 1 11.1% 1 11.1% 0 N/A% 0 N/A%