Diff Report
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage

Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPageRun #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)20,870 20,483 -387 -1.9%
Incl. Wall Time (microsec) per call 20,870 20,483 -387 -1.9%
Excl. Wall Time (microsec)90 92 2 2.2%
Incl. CPU (microsecs)19,248 18,822 -426 -2.2%
Incl. CPU (microsecs) per call 19,248 18,822 -426 -2.2%
Excl. CPU (microsec)62 69 7 11.3%
Incl. MemUse (bytes)326,824 326,120 -704 -0.2%
Incl. MemUse (bytes) per call 326,824 326,120 -704 -0.2%
Excl. MemUse (bytes)-38,156 -37,316 840 2.2%
Incl. PeakMemUse (bytes)235,796 234,248 -1,548 -0.7%
Incl. PeakMemUse (bytes) per call 235,796 234,248 -1,548 -0.7%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -387 -8.4% -426 -11.3% -704 -0.7% -1,548 -1.6%
Exclusive Metrics Diff for Current Function2 0.5% 7 1.6% 840 119.3% 0 0.0%
Parent function
call_user_func0 N/A% -387 -100.0% -426 -100.0% -704 -100.0% -1,548 -100.0%
Child functions
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% -392 -101.3% -430 -100.9% -708 -100.6% -1,548 -100.0%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 5 1.3% 3 0.7% -844 -119.9% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 2 0.5% 2 0.5% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -2 -0.5% -1 -0.2% 20 2.8% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheKeys0 N/A% -1 -0.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::convertCacheTagsToHeader0 N/A% -1 -0.3% -1 -0.2% -12 -1.7% 0 0.0%
explode0 N/A% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Event\GetResponseEvent::setResponse0 N/A% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheMaxAge0 N/A% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheBin0 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 -0.2% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::getStatusCode0 N/A% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent::getControllerResult0 N/A% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%