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

Drupal\Core\Render\Renderer::updateStackRun #54e0a6d45fe2aRun #54e0a77153dbfDiffDiff%
Number of Function Calls332 332 0 0.0%
Incl. Wall Time (microsec)18,949 19,073 124 0.7%
Incl. Wall Time (microsec) per call 57 57 0 0.7%
Excl. Wall Time (microsec)3,863 3,906 43 1.1%
Incl. CPU (microsecs)19,213 19,359 146 0.8%
Incl. CPU (microsecs) per call 58 58 0 0.8%
Excl. CPU (microsec)2,677 2,746 69 2.6%
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 Function43 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@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%
Drupal\Core\Render\Renderer::doRender@60 N/A% -7 -5.6% -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::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%
Drupal\Core\Render\BubbleableMetadata::applyTo0 N/A% 2 1.6% 11 7.5% 0 N/A% 0 N/A%