Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Page\DefaultHtmlPageRenderer::render

Drupal\Core\Page\DefaultHtmlPageRenderer::renderRun #52e49acfb0eb8Run #52e49b394aea8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)77,121 75,348 -1,773 -2.3%
Incl. Wall Time (microsec) per call 77,121 75,348 -1,773 -2.3%
Excl. Wall Time (microsec)90 89 -1 -1.1%
Incl. CPU (microsecs)70,416 68,535 -1,881 -2.7%
Incl. CPU (microsecs) per call 70,416 68,535 -1,881 -2.7%
Excl. CPU (microsec)73 75 2 2.7%
Incl. MemUse (bytes)3,732,376 3,318,272 -414,104 -11.1%
Incl. MemUse (bytes) per call 3,732,376 3,318,272 -414,104 -11.1%
Excl. MemUse (bytes)-86,320 -86,648 -328 -0.4%
Incl. PeakMemUse (bytes)3,861,504 3,450,728 -410,776 -10.6%
Incl. PeakMemUse (bytes) per call 3,861,504 3,450,728 -410,776 -10.6%
Excl. PeakMemUse (bytes)560 288 -272 -48.6%

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% -1,773 -159.9% -1,881 -230.8% -414,104 -1601.6% -410,776 -1555.0%
Exclusive Metrics Diff for Current Function-1 -0.1% 2 0.1% -328 -0.1% -272 -0.1%
Parent function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlFragment0 N/A% -1,773 -100.0% -1,881 -100.0% -414,104 -100.0% -410,776 -100.0%
Child functions
drupal_render0 N/A% -1,991 -112.3% -1,938 -103.0% -404,272 -97.6% -402,552 -98.0%
drupal_prepare_page0 N/A% 212 12.0% 49 2.6% -9,472 -2.3% -7,728 -1.9%
Drupal\Core\Page\DefaultHtmlPageRenderer::preparePage0 N/A% 6 0.3% 6 0.3% 0 0.0% -224 -0.1%
Drupal\Core\Page\HtmlPage::__construct0 N/A% 1 0.1% 0 0.0% -16 -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::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% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getTitle0 N/A% 0 0.0% -1 -0.1% -8 -0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 0 0.0% 1 0.1% -8 -0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getContent0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::setBodyTop0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%