Diff Report
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_merge_attached

drupal_merge_attachedRun #5391fd5a43e70Run #5391fc871e91dDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)848 833 -15 -1.8%
Incl. Wall Time (microsec) per call 65 64 -1 -1.8%
Excl. Wall Time (microsec)47 49 2 4.3%
Incl. CPU (microsecs)863 845 -18 -2.1%
Incl. CPU (microsecs) per call 66 65 -1 -2.1%
Excl. CPU (microsec)54 50 -4 -7.4%
Incl. MemUse (bytes)10,612 10,612 0 0.0%
Incl. MemUse (bytes) per call 816 816 0 0.0%
Excl. MemUse (bytes)1,956 1,956 0 0.0%
Incl. PeakMemUse (bytes)3,732 3,732 0 0.0%
Incl. PeakMemUse (bytes) per call 287 287 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% -15 -0.9% -18 -4.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 13.3% -4 -22.2% 0 N/A% 0 N/A%
Parent functions
drupal_render_collect_attached@40 N/A% -27 -180.0% -29 -161.1% 0 N/A% 0 N/A%
drupal_render_collect_attached@30 N/A% 12 80.0% 11 61.1% 0 N/A% 0 N/A%
drupal_render_collect_attached@10 N/A% -1 -6.7% -1 -5.6% 0 N/A% 0 N/A%
drupal_render_collect_attached0 N/A% 1 6.7% 1 5.6% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\NestedArray::mergeDeep0 N/A% -17 -113.3% -14 -77.8% 0 N/A% 0 N/A%