Diff Report
Run #52f5c11235c73: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c0b2e882a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Page\DefaultHtmlFragmentRenderer::render

Drupal\Core\Page\DefaultHtmlFragmentRenderer::renderRun #52f5c11235c73Run #52f5c0b2e882aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)75,905 77,952 2,047 2.7%
Incl. Wall Time (microsec) per call 75,905 77,952 2,047 2.7%
Excl. Wall Time (microsec)101 109 8 7.9%
Incl. CPU (microsecs)71,488 73,275 1,787 2.5%
Incl. CPU (microsecs) per call 71,488 73,275 1,787 2.5%
Excl. CPU (microsec)85 81 -4 -4.7%
Incl. MemUse (bytes)5,833,312 6,264,352 431,040 7.4%
Incl. MemUse (bytes) per call 5,833,312 6,264,352 431,040 7.4%
Excl. MemUse (bytes)-80,928 -80,872 56 0.1%
Incl. PeakMemUse (bytes)6,022,536 6,453,024 430,488 7.1%
Incl. PeakMemUse (bytes) per call 6,022,536 6,453,024 430,488 7.1%
Excl. PeakMemUse (bytes)2,432 2,624 192 7.9%

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% 2,047 492.1% 1,787 754.0% 431,040 973.8% 430,488 971.8%
Exclusive Metrics Diff for Current Function8 0.4% -4 -0.2% 56 0.0% 192 0.0%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlFragment0 N/A% 2,047 100.0% 1,787 100.0% 431,040 100.0% 430,488 100.0%
Child functions
drupal_render0 N/A% 2,021 98.7% 1,878 105.1% 419,448 97.3% 419,760 97.5%
drupal_render_collect_cache_tags0 N/A% 44 2.1% 43 2.4% 0 0.0% 1,768 0.4%
drupal_prepare_page0 N/A% -19 -0.9% -130 -7.3% 11,528 2.7% 8,784 2.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -5 -0.2% -5 -0.3% 40 0.0% -56 -0.0%
Drupal\Core\Page\HtmlFragment::getContent0 N/A% -2 -0.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::setBodyBottom0 N/A% 1 0.0% 4 0.2% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::__construct0 N/A% -1 -0.0% 0 0.0% -24 -0.0% 48 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\HtmlFragment::getCacheTags0 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::getTitle0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Page\DefaultHtmlFragmentRenderer::preparePage0 N/A% 0 0.0% 0 0.0% -8 -0.0% -8 -0.0%