Diff Report
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Page\DefaultHtmlFragmentRenderer::render

Drupal\Core\Page\DefaultHtmlFragmentRenderer::renderRun #538e3b37c1a66Run #538e3ac0de109DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)87,011 87,697 686 0.8%
Incl. Wall Time (microsec) per call 87,011 87,697 686 0.8%
Excl. Wall Time (microsec)146 124 -22 -15.1%
Incl. CPU (microsecs)80,984 81,714 730 0.9%
Incl. CPU (microsecs) per call 80,984 81,714 730 0.9%
Excl. CPU (microsec)127 103 -24 -18.9%
Incl. MemUse (bytes)4,903,504 4,891,968 -11,536 -0.2%
Incl. MemUse (bytes) per call 4,903,504 4,891,968 -11,536 -0.2%
Excl. MemUse (bytes)-138,528 -127,104 11,424 8.2%
Incl. PeakMemUse (bytes)5,014,680 5,005,760 -8,920 -0.2%
Incl. PeakMemUse (bytes) per call 5,014,680 5,005,760 -8,920 -0.2%
Excl. PeakMemUse (bytes)968 960 -8 -0.8%

Parent/Child Regression/Improvement report for Drupal\Core\Page\DefaultHtmlFragmentRenderer::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\DefaultHtmlFragmentRenderer::render0 N/A% 686 16.0% 730 19.7% -11,536 -10.8% -8,920 -7.5%
Exclusive Metrics Diff for Current Function-22 -3.2% -24 -3.3% 11,424 99.0% -8 -0.1%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlFragment0 N/A% 686 100.0% 730 100.0% -11,536 -100.0% -8,920 -100.0%
Child functions
drupal_prepare_page0 N/A% 749 109.2% 743 101.8% 16 0.1% 14,984 168.0%
drupal_render0 N/A% -41 -6.0% 11 1.5% -23,024 -199.6% -23,896 -267.9%
Drupal\Core\Page\HtmlPage::setBodyBottom0 N/A% -1 -0.1% 1 0.1% 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\DefaultHtmlFragmentRenderer::preparePage0 N/A% -1 -0.1% 0 0.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::loadClass0 N/A% 1 0.1% 1 0.1% 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::setCacheTags0 N/A% 0 0.0% 3 0.4% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::setContent0 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\HtmlFragment::getContent0 N/A% 0 0.0% -1 -0.1% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheTags0 N/A% 0 0.0% -2 -0.3% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getTitle0 N/A% 0 0.0% 1 0.1% 48 0.4% 0 0.0%