Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Page\DefaultHtmlFragmentRenderer::render

Drupal\Core\Page\DefaultHtmlFragmentRenderer::renderRun #52f2e60305388Run #52f2e62cef49aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)209,633 209,752 119 0.1%
Incl. Wall Time (microsec) per call 209,633 209,752 119 0.1%
Excl. Wall Time (microsec)362 374 12 3.3%
Incl. CPU (microsecs)196,782 196,969 187 0.1%
Incl. CPU (microsecs) per call 196,782 196,969 187 0.1%
Excl. CPU (microsec)337 348 11 3.3%
Incl. MemUse (bytes)6,260,016 6,318,800 58,784 0.9%
Incl. MemUse (bytes) per call 6,260,016 6,318,800 58,784 0.9%
Excl. MemUse (bytes)-523,616 -524,184 -568 -0.1%
Incl. PeakMemUse (bytes)6,843,968 6,904,576 60,608 0.9%
Incl. PeakMemUse (bytes) per call 6,843,968 6,904,576 60,608 0.9%
Excl. PeakMemUse (bytes)2,320 2,320 0 0.0%

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% 119 5.2% 187 9.1% 58,784 99.5% 60,608 103.7%
Exclusive Metrics Diff for Current Function12 10.1% 11 5.9% -568 -1.0% 0 0.0%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlFragment0 N/A% 119 100.0% 187 100.0% 58,784 100.0% 60,608 100.0%
Child functions
drupal_render0 N/A% 762 640.3% 654 349.7% 57,896 98.5% 59,192 97.7%
drupal_render_collect_cache_tags0 N/A% -363 -305.0% -363 -194.1% 0 0.0% 0 0.0%
drupal_prepare_page0 N/A% -265 -222.7% -89 -47.6% 1,456 2.5% 1,416 2.3%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -13 -10.9% -13 -7.0% 0 0.0% 0 0.0%
Drupal\Core\Page\DefaultHtmlFragmentRenderer::preparePage0 N/A% -12 -10.1% -12 -6.4% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::setBodyTop0 N/A% -1 -0.8% 1 0.5% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::__construct0 N/A% -1 -0.8% 0 0.0% 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% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::setBodyBottom0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheTags0 N/A% 0 0.0% -1 -0.5% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getTitle0 N/A% 0 0.0% -1 -0.5% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getContent0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%