Diff Report
Run #54811e8abf892: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54811b6aec43d: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Render\Renderer::bubbleStack

Drupal\Core\Render\Renderer::bubbleStackRun #54811e8abf892Run #54811b6aec43dDiffDiff%
Number of Function Calls2,169 2,169 0 0.0%
Incl. Wall Time (microsec)99,029 97,370 -1,659 -1.7%
Incl. Wall Time (microsec) per call 46 45 -1 -1.7%
Excl. Wall Time (microsec)28,838 28,692 -146 -0.5%
Incl. MemUse (bytes)184,984 185,384 400 0.2%
Incl. MemUse (bytes) per call 85 85 0 0.2%
Excl. MemUse (bytes)-1,157,896 -1,153,512 4,384 0.4%
Incl. PeakMemUse (bytes)33,656 44,008 10,352 30.8%
Incl. PeakMemUse (bytes) per call 16 20 5 30.8%
Excl. PeakMemUse (bytes)0 2,664 2,664 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% -1,659 -2.4% 400 0.6% 10,352 13.7%
Exclusive Metrics Diff for Current Function-146 -8.8% 4,384 1096.0% 2,664 25.7%
Parent functions
Drupal\Core\Render\Renderer::render@50 N/A% -524 -31.6% 568 142.0% 9,544 92.2%
Drupal\Core\Render\Renderer::render@30 N/A% -481 -29.0% 88 22.0% 0 0.0%
Drupal\Core\Render\Renderer::render@40 N/A% -326 -19.7% -104 -26.0% 0 0.0%
Drupal\Core\Render\Renderer::render@60 N/A% -227 -13.7% -336 -84.0% 1,448 14.0%
Drupal\Core\Render\Renderer::render@10 N/A% -80 -4.8% -40 -10.0% -80 -0.8%
Drupal\Core\Render\Renderer::render@20 N/A% -24 -1.4% -32 -8.0% -560 -5.4%
Drupal\Core\Render\Renderer::render0 N/A% 3 0.2% 256 64.0% 0 0.0%
Child functions
Drupal\Core\Cache\Cache::mergeTags0 N/A% -977 -58.9% -3,584 -896.0% 360 3.5%
drupal_merge_attached0 N/A% -274 -16.5% -344 -86.0% 3,544 34.2%
Drupal\Component\Utility\NestedArray::mergeDeep0 N/A% -237 -14.3% -640 -160.0% 2,248 21.7%
SplDoublyLinkedList::pop0 N/A% -12 -0.7% 352 88.0% 496 4.8%
SplDoublyLinkedList::push0 N/A% -9 -0.5% -16 -4.0% 544 5.3%
SplDoublyLinkedList::count0 N/A% -5 -0.3% 0 0.0% 496 4.8%
Drupal\Core\Render\Renderer::resetStack0 N/A% 1 0.1% 248 62.0% 0 0.0%