Diff Report
Run #5589b6f75b296: XHProf Run (Namespace=drupal-perf-stefanr)
vs.
Run #5589b704ad974: XHProf Run (Namespace=drupal-perf-stefanr)
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Regression/Improvement summary for Drupal\Core\Render\BubbleableMetadata::mergeAttachments

Drupal\Core\Render\BubbleableMetadata::mergeAttachmentsRun #5589b6f75b296Run #5589b704ad974DiffDiff%
Number of Function Calls1,300 1,300 0 0.0%
Incl. Wall Time (microsec)12,232 11,232 -1,000 -8.2%
Incl. Wall Time (microsec) per call 9 9 -1 -8.2%
Excl. Wall Time (microsec)6,543 6,240 -303 -4.6%
Incl. MemUse (bytes)1,460,000 1,460,000 0 0.0%
Incl. MemUse (bytes) per call 1,123 1,123 0 0.0%
Excl. MemUse (bytes)-1,060,000 -1,060,000 0 0.0%
Incl. PeakMemUse (bytes)0 441,600 441,600 N/A%
Incl. PeakMemUse (bytes) per call 0 340 340 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Render\BubbleableMetadata::mergeAttachments [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Render\BubbleableMetadata::mergeAttachments0 N/A% -1,000 -0.1% 0 0.0% 441,600 7.4%
Exclusive Metrics Diff for Current Function-303 -30.3% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Render\BubbleableMetadata::merge0 N/A% -972 -97.2% 0 N/A% 441,600 100.0%
drupal_merge_attached0 N/A% -28 -2.8% 0 N/A% 0 0.0%
Child function
array_merge_recursive0 N/A% -697 -69.7% 0 N/A% 441,600 100.0%