Diff Report
Run #556d0efcc18be: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #556d13edd0b22: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Render\Renderer::bubbleStack

Drupal\Core\Render\Renderer::bubbleStackRun #556d0efcc18beRun #556d13edd0b22DiffDiff%
Number of Function Calls1,153 1,153 0 0.0%
Incl. Wall Time (microsec)83,739 82,430 -1,309 -1.6%
Incl. Wall Time (microsec) per call 73 71 -1 -1.6%
Excl. Wall Time (microsec)8,929 8,856 -73 -0.8%
Incl. MemUse (bytes)257,944 257,960 16 0.0%
Incl. MemUse (bytes) per call 224 224 0 0.0%
Excl. MemUse (bytes)-1,143,152 -1,143,136 16 0.0%
Incl. PeakMemUse (bytes)336 336 0 0.0%
Incl. PeakMemUse (bytes) per call 0 0 0 0.0%
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% -1,309 -4.1% 16 50.0% 0 0.0%
Exclusive Metrics Diff for Current Function-73 -5.6% 16 100.0% 0 N/A%
Parent functions
Drupal\Core\Render\Renderer::doRender@40 N/A% -1,079 -82.4% 0 0.0% 0 N/A%
Drupal\Core\Render\Renderer::doRender@10 N/A% 659 50.3% 8 50.0% 0 N/A%
Drupal\Core\Render\Renderer::doRender@60 N/A% -574 -43.9% 0 0.0% 0 N/A%
Drupal\Core\Render\Renderer::doRender@70 N/A% -484 -37.0% 0 0.0% 0 N/A%
Drupal\Core\Render\Renderer::doRender@20 N/A% 436 33.3% 0 0.0% 0 N/A%
Drupal\Core\Render\Renderer::doRender@50 N/A% -144 -11.0% 0 0.0% 0 N/A%
Drupal\Core\Render\Renderer::doRender@80 N/A% -95 -7.3% 0 0.0% 0 N/A%
Drupal\Core\Render\Renderer::doRender@90 N/A% -66 -5.0% 0 0.0% 0 N/A%
Drupal\Core\Render\Renderer::doRender@30 N/A% 40 3.1% 0 0.0% 0 N/A%
Drupal\Core\Render\Renderer::doRender0 N/A% -2 -0.2% 8 50.0% 0 N/A%
Child functions
Drupal\Core\Render\BubbleableMetadata::merge0 N/A% -1,231 -94.0% -8 -50.0% 0 N/A%
SplDoublyLinkedList::push0 N/A% 11 0.8% 0 0.0% 0 N/A%
SplDoublyLinkedList::pop0 N/A% -10 -0.8% 0 0.0% 0 N/A%
SplDoublyLinkedList::count0 N/A% -4 -0.3% 0 0.0% 0 N/A%
Drupal\Core\Render\Renderer::resetStack0 N/A% -2 -0.2% 8 50.0% 0 N/A%