Diff Report
Run #52e4189e0e4fe: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52e417f8e04a5: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Page\DefaultHtmlPageRenderer::render

Drupal\Core\Page\DefaultHtmlPageRenderer::renderRun #52e4189e0e4feRun #52e417f8e04a5DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)73,937 73,002 -935 -1.3%
Incl. Wall Time (microsec) per call 73,937 73,002 -935 -1.3%
Excl. Wall Time (microsec)112 105 -7 -6.2%
Incl. CPU (microsecs)68,672 67,801 -871 -1.3%
Incl. CPU (microsecs) per call 68,672 67,801 -871 -1.3%
Excl. CPU (microsec)98 93 -5 -5.1%
Incl. MemUse (bytes)2,898,464 2,898,464 0 0.0%
Incl. MemUse (bytes) per call 2,898,464 2,898,464 0 0.0%
Excl. MemUse (bytes)-139,192 -139,192 0 0.0%
Incl. PeakMemUse (bytes)3,048,864 3,048,864 0 0.0%
Incl. PeakMemUse (bytes) per call 3,048,864 3,048,864 0 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% -935 -252.7% -871 -248.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-7 -0.7% -5 -0.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlFragment0 N/A% -935 -100.0% -871 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_render0 N/A% -862 -92.2% -755 -86.7% 0 N/A% 0 N/A%
drupal_prepare_page0 N/A% -67 -7.2% -111 -12.7% 0 N/A% 0 N/A%
Drupal\Core\Page\DefaultHtmlPageRenderer::preparePage0 N/A% 1 0.1% 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::setContent0 N/A% 0 0.0% -1 -0.1% 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::setBodyTop0 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 0.1% 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%
Composer\Autoload\ClassLoader::loadClass0 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%