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::doRender

Drupal\Core\Render\Renderer::doRenderRun #556d0efcc18beRun #556d13edd0b22DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,783,969 1,757,607 -26,362 -1.5%
Incl. Wall Time (microsec) per call 445,992 439,402 -6,591 -1.5%
Excl. Wall Time (microsec)478 437 -41 -8.6%
Incl. MemUse (bytes)33,910,264 33,910,496 232 0.0%
Incl. MemUse (bytes) per call 8,477,566 8,477,624 58 0.0%
Excl. MemUse (bytes)-286,784 -286,784 0 0.0%
Incl. PeakMemUse (bytes)35,187,816 35,185,968 -1,848 -0.0%
Incl. PeakMemUse (bytes) per call 8,796,954 8,796,492 -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 Function-41 -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%