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

Drupal\Core\Render\Renderer::bubbleStackRun #5589b704ad974Run #5589b6f75b296DiffDiff%
Number of Function Calls5,700 5,700 0 0.0%
Incl. Wall Time (microsec)132,901 139,091 6,190 4.7%
Incl. Wall Time (microsec) per call 23 24 1 4.7%
Excl. Wall Time (microsec)58,715 60,000 1,285 2.2%
Incl. MemUse (bytes)-347,200 -347,200 0 0.0%
Incl. MemUse (bytes) per call -61 -61 0 0.0%
Excl. MemUse (bytes)-1,449,600 -1,449,600 0 0.0%
Incl. PeakMemUse (bytes)441,600 0 -441,600 -100.0%
Incl. PeakMemUse (bytes) per call 77 0 -77 -100.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Render\Renderer::bubbleStack [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\Renderer::bubbleStack0 N/A% 6,190 0.3% 0 0.0% -441,600 -7.4%
Exclusive Metrics Diff for Current Function1,285 20.8% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Render\Renderer::doRender@20 N/A% 3,153 50.9% 0 N/A% -441,600 -100.0%
Drupal\Core\Render\Renderer::doRender@10 N/A% 3,140 50.7% 0 N/A% 0 0.0%
Drupal\Core\Render\Renderer::doRender0 N/A% -397 -6.4% 0 N/A% 0 0.0%
Drupal\Core\Render\Renderer::doRender@40 N/A% 171 2.8% 0 N/A% 0 0.0%
Drupal\Core\Render\Renderer::doRender@30 N/A% 123 2.0% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Render\BubbleableMetadata::merge0 N/A% 3,553 57.4% 0 N/A% -441,600 -100.0%
SplDoublyLinkedList::count0 N/A% 1,014 16.4% 0 N/A% 0 0.0%
SplDoublyLinkedList::pop0 N/A% 141 2.3% 0 N/A% 0 0.0%
Drupal\Core\Render\Renderer::resetStack0 N/A% 109 1.8% 0 N/A% 0 0.0%
SplDoublyLinkedList::push0 N/A% 88 1.4% 0 N/A% 0 0.0%