Diff Report
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c642960e9a6: 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 #52c642960e9a6DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)57,920 58,023 103 0.2%
Incl. Wall Time (microsec) per call 57,920 58,023 103 0.2%
Excl. Wall Time (microsec)96 99 3 3.1%
Incl. CPU (microsecs)54,104 54,141 37 0.1%
Incl. CPU (microsecs) per call 54,104 54,141 37 0.1%
Excl. CPU (microsec)81 83 2 2.5%
Incl. MemUse (bytes)2,929,888 2,929,384 -504 -0.0%
Incl. MemUse (bytes) per call 2,929,888 2,929,384 -504 -0.0%
Excl. MemUse (bytes)-190,376 -190,552 -176 -0.1%
Incl. PeakMemUse (bytes)1,574,280 1,561,296 -12,984 -0.8%
Incl. PeakMemUse (bytes) per call 1,574,280 1,561,296 -12,984 -0.8%
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% 103 3.5% 37 1.4% -504 -1.8% -12,984 -39.8%
Exclusive Metrics Diff for Current Function3 2.9% 2 5.4% -176 -34.9% 0 0.0%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlFragment0 N/A% 103 100.0% 37 100.0% -504 -100.0% -12,984 -100.0%
Child functions
drupal_render0 N/A% 193 187.4% 171 462.2% -944 -187.3% -12,984 -100.0%
drupal_prepare_page0 N/A% -110 -106.8% -143 -386.5% 472 93.7% 0 0.0%
Drupal\Core\Page\DefaultHtmlPageRenderer::preparePage0 N/A% 18 17.5% 8 21.6% -56 -11.1% 0 0.0%
Drupal\Core\Page\HtmlFragment::getContent0 N/A% -1 -1.0% -1 -2.7% 8 1.6% 0 0.0%
Drupal\Core\Page\HtmlFragment::getTitle0 N/A% 1 1.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::__construct0 N/A% -1 -1.0% -2 -5.4% 88 17.5% 0 0.0%
Drupal\Core\Page\HtmlPage::setStatusCode0 N/A% 0 0.0% 2 5.4% 0 0.0% 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::setBodyTop0 N/A% 0 0.0% 1 2.7% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 0 0.0% 1 2.7% 104 20.6% 0 0.0%
Drupal\Core\Page\HtmlPage::setBodyBottom0 N/A% 0 0.0% -2 -5.4% 0 0.0% 0 0.0%