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

Drupal\Core\Page\DefaultHtmlFragmentRenderer::renderRun #52f5c0b2e882aRun #52f5c11235c73DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)77,952 75,905 -2,047 -2.6%
Incl. Wall Time (microsec) per call 77,952 75,905 -2,047 -2.6%
Excl. Wall Time (microsec)109 101 -8 -7.3%
Incl. CPU (microsecs)73,275 71,488 -1,787 -2.4%
Incl. CPU (microsecs) per call 73,275 71,488 -1,787 -2.4%
Excl. CPU (microsec)81 85 4 4.9%
Incl. MemUse (bytes)6,264,352 5,833,312 -431,040 -6.9%
Incl. MemUse (bytes) per call 6,264,352 5,833,312 -431,040 -6.9%
Excl. MemUse (bytes)-80,872 -80,928 -56 -0.1%
Incl. PeakMemUse (bytes)6,453,024 6,022,536 -430,488 -6.7%
Incl. PeakMemUse (bytes) per call 6,453,024 6,022,536 -430,488 -6.7%
Excl. PeakMemUse (bytes)2,624 2,432 -192 -7.3%

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 Function-8 -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%