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Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl. CPU
(microsecs)
ICpu%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage1 4.2% 21,597 4.5% 19,600 4.5% 321,776 2.5% 224,020 1.7%
Exclusive Metrics for Current Function86 0.4% 60 0.3% -18,696 -5.8% 0 0.0%
Parent function
call_user_func1 100.0% 21,597 100.0% 19,600 100.0% 321,776 100.0% 224,020 100.0%
Child functions
Drupal\Core\Page\DefaultHtmlPageRenderer::render1 7.1% 20,845 96.5% 18,847 96.2% 248,516 77.2% 224,020 100.0%
Symfony\Component\HttpFoundation\Response::__construct1 7.1% 395 1.8% 396 2.0% 50,500 15.7% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 7.1% 102 0.5% 104 0.5% 32,268 10.0% 0 0.0%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::convertCacheTagsToHeader1 7.1% 88 0.4% 90 0.5% 2,436 0.8% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set2 14.3% 60 0.3% 65 0.3% 1,676 0.5% 0 0.0%
Symfony\Component\HttpKernel\Event\GetResponseEvent::setResponse1 7.1% 11 0.1% 14 0.1% 1,252 0.4% 0 0.0%
explode1 7.1% 2 0.0% 5 0.0% 724 0.2% 0 0.0%
Drupal\Core\Page\HtmlPage::getStatusCode1 7.1% 2 0.0% 3 0.0% 508 0.2% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheTags1 7.1% 2 0.0% 4 0.0% 512 0.2% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheMaxAge1 7.1% 1 0.0% 3 0.0% 512 0.2% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheKeys1 7.1% 1 0.0% 3 0.0% 512 0.2% 0 0.0%
Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent::getControllerResult1 7.1% 1 0.0% 3 0.0% 544 0.2% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheBin1 7.1% 1 0.0% 3 0.0% 512 0.2% 0 0.0%