Diff Report
Run #55919d1190958: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #55919cdb0fed9: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Render\Renderer::bubbleStack

Drupal\Core\Render\Renderer::bubbleStackRun #55919d1190958Run #55919cdb0fed9DiffDiff%
Number of Function Calls262 278 16 6.1%
Incl. Wall Time (microsec)1,901 1,921 20 1.1%
Incl. Wall Time (microsec) per call 7 7 -0 -4.8%
Excl. Wall Time (microsec)1,083 1,081 -2 -0.2%
Incl. MemUse (bytes)-32,376 -35,448 -3,072 -9.5%
Incl. MemUse (bytes) per call -124 -128 -4 -3.2%
Excl. MemUse (bytes)-76,248 -79,320 -3,072 -4.0%
Incl. PeakMemUse (bytes)5,360 5,360 0 0.0%
Incl. PeakMemUse (bytes) per call 20 19 -1 -5.8%
Excl. PeakMemUse (bytes)2,240 2,240 0 0.0%

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::bubbleStack16 16.7% 20 0.2% -3,072 -0.4% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -10.0% -3,072 -100.0% 0 N/A%
Parent functions
Drupal\Core\Render\Renderer::doRender@46 37.5% 23 115.0% -1,152 -37.5% 0 N/A%
Drupal\Core\Render\Renderer::doRender@33 18.8% -20 -100.0% -576 -18.8% 0 N/A%
Drupal\Core\Render\Renderer::doRender@55 31.2% 15 75.0% -960 -31.2% 0 N/A%
Drupal\Core\Render\Renderer::doRender@10 0.0% 1 5.0% 0 0.0% 0 N/A%
Drupal\Core\Render\Renderer::doRender@22 12.5% 1 5.0% -384 -12.5% 0 N/A%
Drupal\Core\Render\Renderer::doRender@60 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Render\Renderer::doRender0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Render\Renderer::doRender@70 0.0% 0 0.0% 0 0.0% 0 N/A%
Child functions
Drupal\Core\Render\BubbleableMetadata::merge16 20.0% 23 115.0% 2,304 75.0% 0 N/A%
Drupal\Core\Render\Renderer::resetStack0 0.0% -1 -5.0% 0 0.0% 0 N/A%
SplDoublyLinkedList::push16 20.0% 0 0.0% 768 25.0% 0 N/A%
SplDoublyLinkedList::count16 20.0% 0 0.0% 0 0.0% 0 N/A%
SplDoublyLinkedList::pop32 40.0% 0 0.0% -3,072 -100.0% 0 N/A%