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::updateStack

Drupal\Core\Render\Renderer::updateStackRun #5589b704ad974Run #5589b6f75b296DiffDiff%
Number of Function Calls5,700 5,700 0 0.0%
Incl. Wall Time (microsec)238,883 250,173 11,290 4.7%
Incl. Wall Time (microsec) per call 42 44 2 4.7%
Excl. Wall Time (microsec)87,896 91,423 3,527 4.0%
Incl. MemUse (bytes)1,200,800 1,200,800 0 0.0%
Incl. MemUse (bytes) per call 211 211 0 0.0%
Excl. MemUse (bytes)-1,711,200 -1,711,200 0 0.0%
Incl. PeakMemUse (bytes)636,800 0 -636,800 -100.0%
Incl. PeakMemUse (bytes) per call 112 0 -112 -100.0%
Excl. PeakMemUse (bytes)293,600 0 -293,600 -100.0%

Parent/Child Regression/Improvement report for Drupal\Core\Render\Renderer::updateStack [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::updateStack0 N/A% 11,290 0.6% 0 0.0% -636,800 -10.6%
Exclusive Metrics Diff for Current Function3,527 31.2% 0 N/A% -293,600 -46.1%
Parent functions
Drupal\Core\Render\Renderer::doRender@20 N/A% 5,502 48.7% 0 N/A% -636,800 -100.0%
Drupal\Core\Render\Renderer::doRender@10 N/A% 2,658 23.5% 0 N/A% 0 0.0%
Drupal\Core\Render\Renderer::doRender0 N/A% 1,976 17.5% 0 N/A% 0 0.0%
Drupal\Core\Render\Renderer::doRender@40 N/A% 640 5.7% 0 N/A% 0 0.0%
Drupal\Core\Render\Renderer::doRender@30 N/A% 514 4.6% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Render\BubbleableMetadata::merge0 N/A% 5,410 47.9% 0 N/A% -96,000 -15.1%
Drupal\Core\Render\BubbleableMetadata::createFromRenderArray0 N/A% 1,671 14.8% 0 N/A% -247,200 -38.8%
SplDoublyLinkedList::pop0 N/A% 277 2.5% 0 N/A% 0 0.0%
Drupal\Core\Render\BubbleableMetadata::applyTo0 N/A% 216 1.9% 0 N/A% 0 0.0%
SplDoublyLinkedList::push0 N/A% 189 1.7% 0 N/A% 0 0.0%