Diff Report
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a7d2151b1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Render\MainContent\HtmlRenderer::prepare

Drupal\Core\Render\MainContent\HtmlRenderer::prepareRun #54e0a6d45fe2aRun #54e0a7d2151b1DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)350,496 352,923 2,427 0.7%
Incl. Wall Time (microsec) per call 350,496 352,923 2,427 0.7%
Excl. Wall Time (microsec)107 95 -12 -11.2%
Incl. CPU (microsecs)341,921 344,427 2,506 0.7%
Incl. CPU (microsecs) per call 341,921 344,427 2,506 0.7%
Excl. CPU (microsec)82 69 -13 -15.9%
Incl. MemUse (bytes)21,950,264 21,959,776 9,512 0.0%
Incl. MemUse (bytes) per call 21,950,264 21,959,776 9,512 0.0%
Excl. MemUse (bytes)-8,552 -8,576 -24 -0.3%
Incl. PeakMemUse (bytes)22,090,600 22,100,720 10,120 0.0%
Incl. PeakMemUse (bytes) per call 22,090,600 22,100,720 10,120 0.0%
Excl. PeakMemUse (bytes)2,896 2,896 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. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Render\MainContent\HtmlRenderer::prepare0 N/A% 2,427 328.4% 2,506 688.5% 9,512 98.8% 10,120 95.3%
Exclusive Metrics Diff for Current Function-12 -0.5% -13 -0.5% -24 -0.3% 0 0.0%
Parent function
Drupal\Core\Render\MainContent\HtmlRenderer::renderResponse0 N/A% 2,427 100.0% 2,506 100.0% 9,512 100.0% 10,120 100.0%
Child functions
Drupal\Core\Render\Renderer::render0 N/A% 4,210 173.5% 4,095 163.4% 9,560 100.5% 9,696 95.8%
Drupal\block\Plugin\DisplayVariant\BlockPageVariant::build0 N/A% -1,249 -51.5% -1,082 -43.2% 96 1.0% 880 8.7%
Drupal\Core\Render\MainContent\HtmlRenderer::invokePageAttachmentHooks0 N/A% -419 -17.3% -390 -15.6% 0 0.0% 72 0.7%
Drupal\Component\Plugin\PluginManagerBase::createInstance0 N/A% -70 -2.9% -72 -2.9% -120 -1.3% -600 -5.9%
system_region_list0 N/A% -48 -2.0% -50 -2.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::loadClass0 N/A% 23 0.9% 23 0.9% 0 0.0% 0 0.0%
Drupal::theme0 N/A% -5 -0.2% -5 -0.2% 0 0.0% 0 0.0%
array_keys0 N/A% -2 -0.1% -1 -0.0% 0 0.0% 0 0.0%
Drupal\Core\Theme\ActiveTheme::getName0 N/A% -1 -0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::getActiveTheme0 N/A% 0 0.0% -2 -0.1% 0 0.0% 0 0.0%
Drupal\block\Plugin\DisplayVariant\BlockPageVariant::setMainContent0 N/A% 0 0.0% 1 0.0% 0 0.0% 0 0.0%
Drupal\Core\Render\PageDisplayVariantSelectionEvent::__construct0 N/A% 0 0.0% 2 0.1% 0 0.0% 0 0.0%
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher::dispatch@10 N/A% 0 0.0% 1 0.0% 0 0.0% 72 0.7%
Drupal\Core\Render\PageDisplayVariantSelectionEvent::getPluginId0 N/A% 0 0.0% -2 -0.1% 0 0.0% 0 0.0%
Drupal\Core\Render\Renderer::getCacheableRenderArray0 N/A% 0 0.0% 1 0.0% 0 0.0% 0 0.0%