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

Drupal\Core\Render\Renderer::updateStackRun #54811b6aec43dRun #54811e8abf892DiffDiff%
Number of Function Calls2,169 2,169 0 0.0%
Incl. Wall Time (microsec)80,595 81,450 855 1.1%
Incl. Wall Time (microsec) per call 37 38 0 1.1%
Excl. Wall Time (microsec)20,246 20,453 207 1.0%
Incl. MemUse (bytes)-365,288 -365,192 96 0.0%
Incl. MemUse (bytes) per call -168 -168 0 0.0%
Excl. MemUse (bytes)-1,470,176 -1,472,672 -2,496 -0.2%
Incl. PeakMemUse (bytes)308,400 291,688 -16,712 -5.4%
Incl. PeakMemUse (bytes) per call 142 134 -8 -5.4%
Excl. PeakMemUse (bytes)13,296 11,560 -1,736 -13.1%

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% 855 1.2% 96 0.1% -16,712 -22.1%
Exclusive Metrics Diff for Current Function207 24.2% -2,496 -2600.0% -1,736 -10.4%
Parent functions
Drupal\Core\Render\Renderer::render@40 N/A% 341 39.9% 384 400.0% 0 0.0%
Drupal\Core\Render\Renderer::render@50 N/A% 247 28.9% -568 -591.7% -17,696 -105.9%
Drupal\Core\Render\Renderer::render@60 N/A% 178 20.8% 136 141.7% -80 -0.5%
Drupal\Core\Render\Renderer::render@10 N/A% 35 4.1% -32 -33.3% 80 0.5%
Drupal\Core\Render\Renderer::render@30 N/A% 32 3.7% -24 -25.0% 0 0.0%
Drupal\Core\Render\Renderer::render@20 N/A% 12 1.4% -16 -16.7% 984 5.9%
Drupal\Core\Render\Renderer::render0 N/A% 10 1.2% 216 225.0% 0 0.0%
Child functions
Drupal\Core\Cache\Cache::mergeTags0 N/A% 391 45.7% 752 783.3% -7,520 -45.0%
drupal_merge_attached0 N/A% 143 16.7% 1,112 1158.3% -5,696 -34.1%
Drupal\Component\Utility\NestedArray::mergeDeep0 N/A% 103 12.0% 728 758.3% -1,256 -7.5%
SplDoublyLinkedList::top0 N/A% 11 1.3% 0 0.0% -504 -3.0%