Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_merge_attached

drupal_merge_attachedRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)174 165 -9 -5.2%
Incl. Wall Time (microsec) per call 58 55 -3 -5.2%
Excl. Wall Time (microsec)15 14 -1 -6.7%
Incl. CPU (microsecs)180 171 -9 -5.0%
Incl. CPU (microsecs) per call 60 57 -3 -5.0%
Excl. CPU (microsec)18 17 -1 -5.6%
Incl. MemUse (bytes)2,912 2,912 0 0.0%
Incl. MemUse (bytes) per call 971 971 0 0.0%
Excl. MemUse (bytes)1,064 1,064 0 0.0%
Incl. PeakMemUse (bytes)3,276 3,276 0 0.0%
Incl. PeakMemUse (bytes) per call 1,092 1,092 0 0.0%
Excl. PeakMemUse (bytes)296 296 0 0.0%

Parent/Child Regression/Improvement report for drupal_merge_attached [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_merge_attached0 N/A% -9 -2.5% -9 -4.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -11.1% -1 -11.1% 0 N/A% 0 N/A%
Parent functions
drupal_render_collect_attached@30 N/A% -9 -100.0% -8 -88.9% 0 N/A% 0 N/A%
drupal_render_collect_attached@20 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\NestedArray::mergeDeep0 N/A% -8 -88.9% -8 -88.9% 0 N/A% 0 N/A%