Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Asset\JsCollectionGrouper::group

Drupal\Core\Asset\JsCollectionGrouper::groupRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)531 591 60 11.3%
Incl. Wall Time (microsec) per call 266 296 30 11.3%
Excl. Wall Time (microsec)465 523 58 12.5%
Incl. CPU (microsecs)535 594 59 11.0%
Incl. CPU (microsecs) per call 268 297 30 11.0%
Excl. CPU (microsec)425 474 49 11.5%
Incl. MemUse (bytes)56,640 58,200 1,560 2.8%
Incl. MemUse (bytes) per call 28,320 29,100 780 2.8%
Excl. MemUse (bytes)56,196 57,756 1,560 2.8%
Incl. PeakMemUse (bytes)20,112 20,924 812 4.0%
Incl. PeakMemUse (bytes) per call 10,056 10,462 406 4.0%
Excl. PeakMemUse (bytes)19,668 20,480 812 4.1%

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 0.0% 60 1.3% 59 1.6% 1,560 1.7% 812 0.8%
Exclusive Metrics Diff for Current Function58 96.7% 49 83.1% 1,560 100.0% 812 100.0%
Parent function
Drupal\Core\Asset\JsCollectionOptimizer::optimize0 N/A% 60 100.0% 59 100.0% 1,560 100.0% 812 100.0%
Child function
ksort2 100.0% 2 3.3% 10 16.9% 0 0.0% 0 0.0%