Diff Report
Run #52c96ba78d568: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Page\DefaultHtmlPageRenderer::render

Drupal\Core\Page\DefaultHtmlPageRenderer::renderRun #52c96ba78d568Run #52c96b69a1c07DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)69,359 69,240 -119 -0.2%
Incl. Wall Time (microsec) per call 69,359 69,240 -119 -0.2%
Excl. Wall Time (microsec)85 84 -1 -1.2%
Incl. CPU (microsecs)64,166 64,092 -74 -0.1%
Incl. CPU (microsecs) per call 64,166 64,092 -74 -0.1%
Excl. CPU (microsec)72 69 -3 -4.2%
Incl. MemUse (bytes)4,037,384 4,037,384 0 0.0%
Incl. MemUse (bytes) per call 4,037,384 4,037,384 0 0.0%
Excl. MemUse (bytes)-83,584 -83,584 0 0.0%
Incl. PeakMemUse (bytes)4,256,760 4,256,760 0 0.0%
Incl. PeakMemUse (bytes) per call 4,256,760 4,256,760 0 0.0%
Excl. PeakMemUse (bytes)288 288 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% -119 -160.8% -74 -7400.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -0.8% -3 -4.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlFragment0 N/A% -119 -100.0% -74 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_render0 N/A% -200 -168.1% -195 -263.5% 0 N/A% 0 N/A%
drupal_prepare_page0 N/A% 83 69.7% 123 166.2% 0 N/A% 0 N/A%
Drupal\Core\Page\DefaultHtmlPageRenderer::preparePage0 N/A% -2 -1.7% -1 -1.4% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 1 0.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Page\HtmlFragment::setContent0 N/A% 0 0.0% 1 1.4% 0 N/A% 0 N/A%
Drupal\Core\Page\HtmlPage::setStatusCode0 N/A% 0 0.0% 0 0.0% 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\HtmlFragment::getTitle0 N/A% 0 0.0% -1 -1.4% 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%
Drupal\Core\Page\HtmlFragment::getContent0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Page\HtmlPage::setBodyTop0 N/A% 0 0.0% 2 2.7% 0 N/A% 0 N/A%