Diff Report
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96dcbc5e6a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Page\DefaultHtmlPageRenderer::render

Drupal\Core\Page\DefaultHtmlPageRenderer::renderRun #52c96d7c36f9eRun #52c96dcbc5e6aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)62,005 60,691 -1,314 -2.1%
Incl. Wall Time (microsec) per call 62,005 60,691 -1,314 -2.1%
Excl. Wall Time (microsec)100 94 -6 -6.0%
Incl. CPU (microsecs)57,357 56,068 -1,289 -2.2%
Incl. CPU (microsecs) per call 57,357 56,068 -1,289 -2.2%
Excl. CPU (microsec)85 82 -3 -3.5%
Incl. MemUse (bytes)2,604,992 2,191,384 -413,608 -15.9%
Incl. MemUse (bytes) per call 2,604,992 2,191,384 -413,608 -15.9%
Excl. MemUse (bytes)-87,376 -87,512 -136 -0.2%
Incl. PeakMemUse (bytes)2,448,488 2,048,680 -399,808 -16.3%
Incl. PeakMemUse (bytes) per call 2,448,488 2,048,680 -399,808 -16.3%
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% -1,314 -174.3% -1,289 -84.9% -413,608 -371.7% -399,808 -357.5%
Exclusive Metrics Diff for Current Function-6 -0.5% -3 -0.2% -136 -0.0% 0 0.0%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlFragment0 N/A% -1,314 -100.0% -1,289 -100.0% -413,608 -100.0% -399,808 -100.0%
Child functions
drupal_render0 N/A% -1,394 -106.1% -1,377 -106.8% -413,320 -99.9% -410,416 -102.7%
drupal_prepare_page0 N/A% 87 6.6% 93 7.2% -72 -0.0% 10,608 2.7%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -1 -0.1% -2 -0.2% -80 -0.0% 0 0.0%
Drupal\Core\Page\DefaultHtmlPageRenderer::preparePage0 N/A% 1 0.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::__construct0 N/A% -1 -0.1% 0 0.0% 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::setStatusCode0 N/A% 0 0.0% -1 -0.1% 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::setBodyTop0 N/A% 0 0.0% 1 0.1% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getTitle0 N/A% 0 0.0% 0 0.0% 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%