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

Drupal\Core\Render\Renderer::doRenderRun #556d13edd0b22Run #556d0efcc18beDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,757,607 1,783,969 26,362 1.5%
Incl. Wall Time (microsec) per call 439,402 445,992 6,591 1.5%
Excl. Wall Time (microsec)437 478 41 9.4%
Incl. MemUse (bytes)33,910,496 33,910,264 -232 -0.0%
Incl. MemUse (bytes) per call 8,477,624 8,477,566 -58 -0.0%
Excl. MemUse (bytes)-286,784 -286,784 0 0.0%
Incl. PeakMemUse (bytes)35,185,968 35,187,816 1,848 0.0%
Incl. PeakMemUse (bytes) per call 8,796,492 8,796,954 462 0.0%
Excl. PeakMemUse (bytes)5,168 5,168 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Render\Renderer::doRender [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::doRender0 N/A% 26,362 81.7% -232 -725.0% 1,848 452.9%
Exclusive Metrics Diff for Current Function41 0.2% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Render\Renderer::render0 N/A% 26,362 100.0% -232 -100.0% 1,848 100.0%
Child functions
Drupal\Core\Render\Renderer::doRender@10 N/A% 32,258 122.4% 128 55.2% 128 6.9%
Drupal\Core\Render\Renderer::processPostRenderCache0 N/A% -7,948 -30.1% 72 31.0% 536 29.0%
Drupal\Core\Theme\ThemeManager::render0 N/A% 4,353 16.5% -416 -179.3% 848 45.9%
call_user_func0 N/A% -2,574 -9.8% -16 -6.9% -16 -0.9%
Drupal\Core\Render\ElementInfoManager::getInfo0 N/A% 209 0.8% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::loadClass0 N/A% -143 -0.5% 0 0.0% 0 0.0%
Drupal\Core\Render\BubbleableMetadata::merge0 N/A% 90 0.3% 0 0.0% 0 0.0%
Drupal\Component\Utility\SafeMarkup::set0 N/A% 54 0.2% 0 0.0% 352 19.0%
Drupal\Core\Render\Element::children0 N/A% 21 0.1% 0 0.0% 0 0.0%
Drupal\Core\Render\Renderer::updateStack0 N/A% -9 -0.0% 8 3.4% 0 0.0%
Drupal\Core\Controller\ControllerResolver::getControllerFromDefinition0 N/A% 7 0.0% 0 0.0% 0 0.0%
Drupal\Core\Render\BubbleableMetadata::createFromRenderArray0 N/A% -2 -0.0% 0 0.0% 0 0.0%
Drupal\Core\Render\Renderer::bubbleStack0 N/A% 2 0.0% -8 -3.4% 0 0.0%
Drupal\Core\Render\BubbleableMetadata::applyTo0 N/A% 1 0.0% 0 0.0% 0 0.0%
is_string0 N/A% 1 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\Cache::mergeContexts0 N/A% 1 0.0% 0 0.0% 0 0.0%
SplDoublyLinkedList::count0 N/A% 0 0.0% 0 0.0% 0 0.0%
SplDoublyLinkedList::push0 N/A% 0 0.0% 0 0.0% 0 0.0%
strpos0 N/A% 0 0.0% 0 0.0% 0 0.0%
SplDoublyLinkedList::pop0 N/A% 0 0.0% 0 0.0% 0 0.0%