Diff Report
Run #52d4b590e6e18: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b60c154f6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Page\DefaultHtmlPageRenderer::render

Drupal\Core\Page\DefaultHtmlPageRenderer::renderRun #52d4b590e6e18Run #52d4b60c154f6DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)78,935 77,994 -941 -1.2%
Incl. Wall Time (microsec) per call 78,935 77,994 -941 -1.2%
Excl. Wall Time (microsec)84 84 0 0.0%
Incl. CPU (microsecs)73,271 72,511 -760 -1.0%
Incl. CPU (microsecs) per call 73,271 72,511 -760 -1.0%
Excl. CPU (microsec)70 68 -2 -2.9%
Incl. MemUse (bytes)3,851,344 3,857,192 5,848 0.2%
Incl. MemUse (bytes) per call 3,851,344 3,857,192 5,848 0.2%
Excl. MemUse (bytes)-84,248 -83,760 488 0.6%
Incl. PeakMemUse (bytes)4,045,176 4,048,376 3,200 0.1%
Incl. PeakMemUse (bytes) per call 4,045,176 4,048,376 3,200 0.1%
Excl. PeakMemUse (bytes)2,024 2,024 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% -941 -35.1% -760 -32.8% 5,848 5.0% 3,200 2.7%
Exclusive Metrics Diff for Current Function0 0.0% -2 -0.3% 488 8.3% 0 0.0%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlFragment0 N/A% -941 -100.0% -760 -100.0% 5,848 100.0% 3,200 100.0%
Child functions
drupal_prepare_page0 N/A% -757 -80.4% -608 -80.0% 168 2.9% -848 -26.5%
drupal_render0 N/A% -184 -19.6% -153 -20.1% 5,192 88.8% 4,048 126.5%
Composer\Autoload\ClassLoader::loadClass0 N/A% 1 0.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Page\DefaultHtmlPageRenderer::preparePage0 N/A% -1 -0.1% -1 -0.1% 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% -1 -0.1% 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\HtmlPage::__construct0 N/A% 0 0.0% -1 -0.1% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getTitle0 N/A% 0 0.0% 3 0.4% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getContent0 N/A% 0 0.0% 1 0.1% 0 0.0% 0 0.0%