Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Asset\JsCollectionGrouper::group

Drupal\Core\Asset\JsCollectionGrouper::groupRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)545 528 -17 -3.1%
Incl. Wall Time (microsec) per call 273 264 -9 -3.1%
Excl. Wall Time (microsec)479 462 -17 -3.5%
Incl. CPU (microsecs)548 529 -19 -3.5%
Incl. CPU (microsecs) per call 274 265 -10 -3.5%
Excl. CPU (microsec)430 423 -7 -1.6%
Incl. MemUse (bytes)55,940 55,940 0 0.0%
Incl. MemUse (bytes) per call 27,970 27,970 0 0.0%
Excl. MemUse (bytes)55,496 55,496 0 0.0%
Incl. PeakMemUse (bytes)13,784 14,136 352 2.6%
Incl. PeakMemUse (bytes) per call 6,892 7,068 176 2.6%
Excl. PeakMemUse (bytes)13,440 13,792 352 2.6%

Parent/Child Regression/Improvement report for Drupal\Core\Asset\JsCollectionGrouper::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\JsCollectionGrouper::group0 N/A% -17 -1.2% -19 -0.7% 0 0.0% 352 0.6%
Exclusive Metrics Diff for Current Function-17 -100.0% -7 -36.8% 0 N/A% 352 100.0%
Parent function
Drupal\Core\Asset\JsCollectionOptimizer::optimize0 N/A% -17 -100.0% -19 -100.0% 0 N/A% 352 100.0%
Child function
ksort0 N/A% 0 0.0% -12 -63.2% 0 N/A% 0 0.0%