Diff Report
Run #54e0a77153dbf: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Render\Renderer::updateStack

Drupal\Core\Render\Renderer::updateStackRun #54e0a77153dbfRun #54e0a6d45fe2aDiffDiff%
Number of Function Calls332 332 0 0.0%
Incl. Wall Time (microsec)19,073 18,949 -124 -0.7%
Incl. Wall Time (microsec) per call 57 57 -0 -0.7%
Excl. Wall Time (microsec)3,906 3,863 -43 -1.1%
Incl. CPU (microsecs)19,359 19,213 -146 -0.8%
Incl. CPU (microsecs) per call 58 58 -0 -0.8%
Excl. CPU (microsec)2,746 2,677 -69 -2.5%
Incl. MemUse (bytes)-23,912 -23,912 0 0.0%
Incl. MemUse (bytes) per call -72 -72 0 0.0%
Excl. MemUse (bytes)-225,696 -225,696 0 0.0%
Incl. PeakMemUse (bytes)7,792 7,792 0 0.0%
Incl. PeakMemUse (bytes) per call 23 23 0 0.0%
Excl. PeakMemUse (bytes)1,464 1,464 0 0.0%

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. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Render\Renderer::updateStack0 N/A% -124 -7.1% -146 -11.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-43 -34.7% -69 -47.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Render\Renderer::doRender@50 N/A% -66 -53.2% -75 -51.4% 0 N/A% 0 N/A%
Drupal\Core\Render\Renderer::doRender@30 N/A% -34 -27.4% -33 -22.6% 0 N/A% 0 N/A%
Drupal\Core\Render\Renderer::doRender@20 N/A% -15 -12.1% -17 -11.6% 0 N/A% 0 N/A%
Drupal\Core\Render\Renderer::doRender@10 N/A% -14 -11.3% -12 -8.2% 0 N/A% 0 N/A%
Drupal\Core\Render\Renderer::doRender@60 N/A% 7 5.6% 1 0.7% 0 N/A% 0 N/A%
Drupal\Core\Render\Renderer::doRender@40 N/A% -2 -1.6% -11 -7.5% 0 N/A% 0 N/A%
Drupal\Core\Render\Renderer::doRender0 N/A% 0 0.0% 1 0.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Render\BubbleableMetadata::merge0 N/A% -78 -62.9% -58 -39.7% 0 N/A% 0 N/A%
Drupal\Core\Render\BubbleableMetadata::applyTo0 N/A% -2 -1.6% -11 -7.5% 0 N/A% 0 N/A%
Drupal\Core\Render\BubbleableMetadata::createFromRenderArray0 N/A% 2 1.6% 16 11.0% 0 N/A% 0 N/A%
SplDoublyLinkedList::push0 N/A% -2 -1.6% -12 -8.2% 0 N/A% 0 N/A%
SplDoublyLinkedList::pop0 N/A% -1 -0.8% -12 -8.2% 0 N/A% 0 N/A%