Diff Report
Run #52e43719571bf: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Page\DefaultHtmlPageRenderer::render

Drupal\Core\Page\DefaultHtmlPageRenderer::renderRun #52e43719571bfRun #52e436ce9c71dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)47,736 48,033 297 0.6%
Incl. Wall Time (microsec) per call 47,736 48,033 297 0.6%
Excl. Wall Time (microsec)75 74 -1 -1.3%
Incl. CPU (microsecs)44,422 44,699 277 0.6%
Incl. CPU (microsecs) per call 44,422 44,699 277 0.6%
Excl. CPU (microsec)59 61 2 3.4%
Incl. MemUse (bytes)2,437,624 2,437,568 -56 -0.0%
Incl. MemUse (bytes) per call 2,437,624 2,437,568 -56 -0.0%
Excl. MemUse (bytes)-62,096 -62,120 -24 -0.0%
Incl. PeakMemUse (bytes)2,349,536 2,349,136 -400 -0.0%
Incl. PeakMemUse (bytes) per call 2,349,536 2,349,136 -400 -0.0%
Excl. PeakMemUse (bytes)560 560 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Page\DefaultHtmlPageRenderer::render [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\Page\DefaultHtmlPageRenderer::render0 N/A% 297 26.1% 277 29.3% -56 -4.4% -400 -42.4%
Exclusive Metrics Diff for Current Function-1 -0.3% 2 0.7% -24 -42.9% 0 0.0%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlFragment0 N/A% 297 100.0% 277 100.0% -56 -100.0% -400 -100.0%
Child functions
drupal_prepare_page0 N/A% 178 59.9% 164 59.2% -24 -42.9% -648 -162.0%
drupal_render0 N/A% 119 40.1% 114 41.2% 0 0.0% 248 62.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -1 -0.3% -1 -0.4% -8 -14.3% 0 0.0%
Drupal\Core\Page\HtmlFragment::setContent0 N/A% 1 0.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Page\DefaultHtmlPageRenderer::preparePage0 N/A% 1 0.3% 1 0.4% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getTitle0 N/A% 0 0.0% -2 -0.7% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::setStatusCode0 N/A% 0 0.0% 2 0.7% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::setBodyBottom0 N/A% 0 0.0% -1 -0.4% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::setBodyTop0 N/A% 0 0.0% 1 0.4% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::__construct0 N/A% 0 0.0% -1 -0.4% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getContent0 N/A% 0 0.0% -2 -0.7% 0 0.0% 0 0.0%