Diff Report
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage

Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPageRun #53920c043e98bRun #53920b950c201DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)20,848 20,947 99 0.5%
Incl. Wall Time (microsec) per call 20,848 20,947 99 0.5%
Excl. Wall Time (microsec)89 87 -2 -2.2%
Incl. CPU (microsecs)18,866 19,084 218 1.2%
Incl. CPU (microsecs) per call 18,866 19,084 218 1.2%
Excl. CPU (microsec)61 62 1 1.6%
Incl. MemUse (bytes)316,320 315,624 -696 -0.2%
Incl. MemUse (bytes) per call 316,320 315,624 -696 -0.2%
Excl. MemUse (bytes)-17,960 -17,856 104 0.6%
Incl. PeakMemUse (bytes)255,820 255,408 -412 -0.2%
Incl. PeakMemUse (bytes) per call 255,820 255,408 -412 -0.2%
Excl. PeakMemUse (bytes)152 152 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage [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\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% 99 27.7% 218 116.6% -696 -6.7% -412 -4.0%
Exclusive Metrics Diff for Current Function-2 -2.0% 1 0.5% 104 14.9% 0 0.0%
Parent function
call_user_func0 N/A% 99 100.0% 218 100.0% -696 -100.0% -412 -100.0%
Child functions
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% 99 100.0% 218 100.0% -712 -102.3% -108 -26.2%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 21 21.2% 20 9.2% -100 -14.4% -304 -73.8%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::convertCacheTagsToHeader0 N/A% -17 -17.2% -16 -7.3% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheTags0 N/A% -8 -8.1% -9 -4.1% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheMaxAge0 N/A% 1 1.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Event\GetResponseEvent::setResponse0 N/A% 1 1.0% 2 0.9% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheKeys0 N/A% 1 1.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 1 1.0% 3 1.4% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::getStatusCode0 N/A% 1 1.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 1 1.0% 0 0.0% 12 1.7% 0 0.0%
explode0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent::getControllerResult0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheBin0 N/A% 0 0.0% -1 -0.5% 0 0.0% 0 0.0%