Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_merge_attached

drupal_merge_attachedRun #539205a48c548Run #539206513e72eDiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)1,506 1,529 23 1.5%
Incl. Wall Time (microsec) per call 79 80 1 1.5%
Excl. Wall Time (microsec)72 74 2 2.8%
Incl. CPU (microsecs)1,527 1,548 21 1.4%
Incl. CPU (microsecs) per call 80 81 1 1.4%
Excl. CPU (microsec)71 73 2 2.8%
Incl. MemUse (bytes)18,936 18,936 0 0.0%
Incl. MemUse (bytes) per call 997 997 0 0.0%
Excl. MemUse (bytes)2,404 2,404 0 0.0%
Incl. PeakMemUse (bytes)4,536 4,536 0 0.0%
Incl. PeakMemUse (bytes) per call 239 239 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% 23 2.5% 21 6.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 8.7% 2 9.5% 0 N/A% 0 N/A%
Parent functions
drupal_render_collect_attached@30 N/A% 11 47.8% 12 57.1% 0 N/A% 0 N/A%
drupal_render_collect_attached0 N/A% 4 17.4% 3 14.3% 0 N/A% 0 N/A%
drupal_render_collect_attached@10 N/A% 3 13.0% 3 14.3% 0 N/A% 0 N/A%
drupal_render_collect_attached@20 N/A% 3 13.0% 3 14.3% 0 N/A% 0 N/A%
drupal_render_collect_attached@40 N/A% 2 8.7% 0 0.0% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\NestedArray::mergeDeep0 N/A% 21 91.3% 19 90.5% 0 N/A% 0 N/A%