Diff Report
Run #54e0a77153dbf: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Render\MainContent\HtmlRenderer::prepare

Drupal\Core\Render\MainContent\HtmlRenderer::prepareRun #54e0a77153dbfRun #54e0a6d45fe2aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)350,891 350,496 -395 -0.1%
Incl. Wall Time (microsec) per call 350,891 350,496 -395 -0.1%
Excl. Wall Time (microsec)91 107 16 17.6%
Incl. CPU (microsecs)342,462 341,921 -541 -0.2%
Incl. CPU (microsecs) per call 342,462 341,921 -541 -0.2%
Excl. CPU (microsec)66 82 16 24.2%
Incl. MemUse (bytes)21,950,264 21,950,264 0 0.0%
Incl. MemUse (bytes) per call 21,950,264 21,950,264 0 0.0%
Excl. MemUse (bytes)-8,552 -8,552 0 0.0%
Incl. PeakMemUse (bytes)22,090,600 22,090,600 0 0.0%
Incl. PeakMemUse (bytes) per call 22,090,600 22,090,600 0 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% -395 -22.6% -541 -41.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function16 4.1% 16 3.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Render\MainContent\HtmlRenderer::renderResponse0 N/A% -395 -100.0% -541 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Render\Renderer::render0 N/A% -2,669 -675.7% -2,624 -485.0% 0 N/A% 0 N/A%
Drupal\block\Plugin\DisplayVariant\BlockPageVariant::build0 N/A% 1,738 440.0% 1,565 289.3% 0 N/A% 0 N/A%
Drupal\Core\Render\MainContent\HtmlRenderer::invokePageAttachmentHooks0 N/A% 481 121.8% 453 83.7% 0 N/A% 0 N/A%
system_region_list0 N/A% 49 12.4% 51 9.4% 0 N/A% 0 N/A%
Drupal\Component\Plugin\PluginManagerBase::createInstance0 N/A% -14 -3.5% -2 -0.4% 0 N/A% 0 N/A%
Drupal::theme0 N/A% 4 1.0% 5 0.9% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass0 N/A% -3 -0.8% -4 -0.7% 0 N/A% 0 N/A%
array_keys0 N/A% 2 0.5% 2 0.4% 0 N/A% 0 N/A%
Drupal\Core\Theme\ActiveTheme::getName0 N/A% 1 0.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Theme\ThemeManager::getActiveTheme0 N/A% 0 0.0% 2 0.4% 0 N/A% 0 N/A%
Drupal\block\Plugin\DisplayVariant\BlockPageVariant::setMainContent0 N/A% 0 0.0% -1 -0.2% 0 N/A% 0 N/A%
Drupal\Core\Render\PageDisplayVariantSelectionEvent::__construct0 N/A% 0 0.0% -1 -0.2% 0 N/A% 0 N/A%
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher::dispatch@10 N/A% 0 0.0% -1 -0.2% 0 N/A% 0 N/A%
Drupal\Core\Render\PageDisplayVariantSelectionEvent::getPluginId0 N/A% 0 0.0% -1 -0.2% 0 N/A% 0 N/A%
Drupal\Core\Render\Renderer::getCacheableRenderArray0 N/A% 0 0.0% -1 -0.2% 0 N/A% 0 N/A%