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\MainContent\HtmlRenderer::prepare

Drupal\Core\Render\MainContent\HtmlRenderer::prepareRun #556d0efcc18beRun #556d13edd0b22DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,571,722 1,540,463 -31,259 -2.0%
Incl. Wall Time (microsec) per call 1,571,722 1,540,463 -31,259 -2.0%
Excl. Wall Time (microsec)104 101 -3 -2.9%
Incl. MemUse (bytes)28,744,968 28,744,824 -144 -0.0%
Incl. MemUse (bytes) per call 28,744,968 28,744,824 -144 -0.0%
Excl. MemUse (bytes)-877,856 -877,856 0 0.0%
Incl. PeakMemUse (bytes)28,750,584 28,750,848 264 0.0%
Incl. PeakMemUse (bytes) per call 28,750,584 28,750,848 264 0.0%
Excl. PeakMemUse (bytes)4,896 4,896 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Render\MainContent\HtmlRenderer::prepare [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\MainContent\HtmlRenderer::prepare0 N/A% -31,259 -96.9% -144 -450.0% 264 64.7%
Exclusive Metrics Diff for Current Function-3 -0.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Render\MainContent\HtmlRenderer::renderResponse0 N/A% -31,259 -100.0% -144 -100.0% 264 100.0%
Child functions
Drupal\Core\Render\Renderer::render0 N/A% -30,199 -96.6% -128 -88.9% -680 -257.6%
Drupal\block\Plugin\DisplayVariant\BlockPageVariant::build0 N/A% -1,088 -3.5% -64 -44.4% 944 357.6%
system_region_list0 N/A% -124 -0.4% 0 0.0% 0 0.0%
Drupal\Core\Render\MainContent\HtmlRenderer::invokePageAttachmentHooks0 N/A% 73 0.2% 0 0.0% 0 0.0%
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher::dispatch@10 N/A% 59 0.2% 0 0.0% 0 0.0%
Drupal\Component\Plugin\PluginManagerBase::createInstance0 N/A% 38 0.1% 32 22.2% 0 0.0%
Composer\Autoload\ClassLoader::loadClass0 N/A% -13 -0.0% 0 0.0% 0 0.0%
Drupal\Core\Render\RenderCache::getCacheableRenderArray0 N/A% -1 -0.0% 16 11.1% 0 0.0%
Drupal\Core\Render\PageDisplayVariantSelectionEvent::__construct0 N/A% -1 -0.0% 0 0.0% 0 0.0%
array_keys0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Theme\ActiveTheme::getName0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\block\Plugin\DisplayVariant\BlockPageVariant::setMainContent0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Render\PageDisplayVariantSelectionEvent::getPluginId0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal::theme0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::getActiveTheme0 N/A% 0 0.0% 0 0.0% 0 0.0%