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::updateStack

Drupal\Core\Render\Renderer::updateStackRun #556d0efcc18beRun #556d13edd0b22DiffDiff%
Number of Function Calls1,153 1,153 0 0.0%
Incl. Wall Time (microsec)96,451 96,301 -150 -0.2%
Incl. Wall Time (microsec) per call 84 84 -0 -0.2%
Excl. Wall Time (microsec)12,514 12,481 -33 -0.3%
Incl. MemUse (bytes)60,032 60,000 -32 -0.1%
Incl. MemUse (bytes) per call 52 52 -0 -0.1%
Excl. MemUse (bytes)-864,680 -864,688 -8 -0.0%
Incl. PeakMemUse (bytes)11,552 10,544 -1,008 -8.7%
Incl. PeakMemUse (bytes) per call 10 9 -1 -8.7%
Excl. PeakMemUse (bytes)1,800 1,704 -96 -5.3%

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% -150 -0.5% -32 -100.0% -1,008 -247.1%
Exclusive Metrics Diff for Current Function-33 -22.0% -8 -25.0% -96 -9.5%
Parent functions
Drupal\Core\Render\Renderer::doRender@60 N/A% -915 -610.0% -32 -100.0% 0 0.0%
Drupal\Core\Render\Renderer::doRender@20 N/A% 883 588.7% 0 0.0% -1,000 -99.2%
Drupal\Core\Render\Renderer::doRender@50 N/A% -579 -386.0% 0 0.0% 0 0.0%
Drupal\Core\Render\Renderer::doRender@10 N/A% 461 307.3% 16 50.0% 0 0.0%
Drupal\Core\Render\Renderer::doRender@30 N/A% 159 106.0% 0 0.0% 0 0.0%
Drupal\Core\Render\Renderer::doRender@40 N/A% -119 -79.3% -8 -25.0% -8 -0.8%
Drupal\Core\Render\Renderer::doRender@80 N/A% 116 77.3% 0 0.0% 0 0.0%
Drupal\Core\Render\Renderer::doRender@70 N/A% -103 -68.7% 0 0.0% 0 0.0%
Drupal\Core\Render\Renderer::doRender@90 N/A% -62 -41.3% 0 0.0% 0 0.0%
Drupal\Core\Render\Renderer::doRender0 N/A% 9 6.0% -8 -25.0% 0 0.0%
Child functions
Drupal\Core\Render\BubbleableMetadata::createFromRenderArray0 N/A% -115 -76.7% 0 0.0% -48 -4.8%
Drupal\Core\Render\BubbleableMetadata::applyTo0 N/A% -79 -52.7% -32 -100.0% 0 0.0%
Drupal\Core\Render\BubbleableMetadata::merge0 N/A% 63 42.0% 16 50.0% -864 -85.7%
SplDoublyLinkedList::push0 N/A% 37 24.7% 0 0.0% 0 0.0%
SplDoublyLinkedList::pop0 N/A% -23 -15.3% -8 -25.0% 0 0.0%