Diff Report
Run #52e4374042ace: 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 #52e4374042aceRun #52e436ce9c71dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)47,981 48,033 52 0.1%
Incl. Wall Time (microsec) per call 47,981 48,033 52 0.1%
Excl. Wall Time (microsec)77 74 -3 -3.9%
Incl. CPU (microsecs)44,659 44,699 40 0.1%
Incl. CPU (microsecs) per call 44,659 44,699 40 0.1%
Excl. CPU (microsec)65 61 -4 -6.2%
Incl. MemUse (bytes)2,437,576 2,437,568 -8 -0.0%
Incl. MemUse (bytes) per call 2,437,576 2,437,568 -8 -0.0%
Excl. MemUse (bytes)-62,376 -62,120 256 0.4%
Incl. PeakMemUse (bytes)2,348,024 2,349,136 1,112 0.0%
Incl. PeakMemUse (bytes) per call 2,348,024 2,349,136 1,112 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% 52 4.5% 40 3.9% -8 -0.0% 1,112 1.4%
Exclusive Metrics Diff for Current Function-3 -5.8% -4 -10.0% 256 3200.0% 0 0.0%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlFragment0 N/A% 52 100.0% 40 100.0% -8 -100.0% 1,112 100.0%
Child functions
drupal_render0 N/A% 100 192.3% 81 202.5% 784 9800.0% 1,488 133.8%
Drupal\Core\Page\DefaultHtmlPageRenderer::preparePage0 N/A% -34 -65.4% -33 -82.5% 0 0.0% 0 0.0%
drupal_prepare_page0 N/A% -10 -19.2% -3 -7.5% -1,072 -13400.0% -376 -33.8%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -1 -1.9% -1 -2.5% 8 100.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::setContent0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::setBodyBottom0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::setStatusCode0 N/A% 0 0.0% 2 5.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getTitle0 N/A% 0 0.0% -2 -5.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getContent0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::__construct0 N/A% 0 0.0% 0 0.0% 16 200.0% 0 0.0%
Drupal\Core\Page\HtmlPage::setBodyTop0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%