Diff Report
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c6423bf12de: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Page\DefaultHtmlPageRenderer::render

Drupal\Core\Page\DefaultHtmlPageRenderer::renderRun #52c641a950046Run #52c6423bf12deDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)57,920 58,251 331 0.6%
Incl. Wall Time (microsec) per call 57,920 58,251 331 0.6%
Excl. Wall Time (microsec)96 100 4 4.2%
Incl. CPU (microsecs)54,104 54,461 357 0.7%
Incl. CPU (microsecs) per call 54,104 54,461 357 0.7%
Excl. CPU (microsec)81 83 2 2.5%
Incl. MemUse (bytes)2,929,888 2,929,888 0 0.0%
Incl. MemUse (bytes) per call 2,929,888 2,929,888 0 0.0%
Excl. MemUse (bytes)-190,376 -190,376 0 0.0%
Incl. PeakMemUse (bytes)1,574,280 1,574,280 0 0.0%
Incl. PeakMemUse (bytes) per call 1,574,280 1,574,280 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 331 68.2% 357 82.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 1.2% 2 0.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlFragment0 N/A% 331 100.0% 357 100.0% 0 N/A% 0 N/A%
Child functions
drupal_render0 N/A% 466 140.8% 471 131.9% 0 N/A% 0 N/A%
drupal_prepare_page0 N/A% -169 -51.1% -149 -41.7% 0 N/A% 0 N/A%
Drupal\Core\Page\DefaultHtmlPageRenderer::preparePage0 N/A% 29 8.8% 32 9.0% 0 N/A% 0 N/A%
Drupal\Core\Page\HtmlFragment::getTitle0 N/A% 2 0.6% -1 -0.3% 0 N/A% 0 N/A%
Drupal\Core\Page\HtmlFragment::getContent0 N/A% -1 -0.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Page\HtmlFragment::setContent0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Page\HtmlPage::setStatusCode0 N/A% 0 0.0% 2 0.6% 0 N/A% 0 N/A%
Drupal\Core\Page\HtmlPage::setBodyBottom0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Page\HtmlPage::setBodyTop0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Page\HtmlPage::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%