Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Page\DefaultHtmlPageRenderer::render

Drupal\Core\Page\DefaultHtmlPageRenderer::renderRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)48,033 47,981 -52 -0.1%
Incl. Wall Time (microsec) per call 48,033 47,981 -52 -0.1%
Excl. Wall Time (microsec)74 77 3 4.1%
Incl. CPU (microsecs)44,699 44,659 -40 -0.1%
Incl. CPU (microsecs) per call 44,699 44,659 -40 -0.1%
Excl. CPU (microsec)61 65 4 6.6%
Incl. MemUse (bytes)2,437,568 2,437,576 8 0.0%
Incl. MemUse (bytes) per call 2,437,568 2,437,576 8 0.0%
Excl. MemUse (bytes)-62,120 -62,376 -256 -0.4%
Incl. PeakMemUse (bytes)2,349,136 2,348,024 -1,112 -0.0%
Incl. PeakMemUse (bytes) per call 2,349,136 2,348,024 -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 Function3 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%