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Run #5391fc871e91d: 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% 20,448 3.8% 18,521 3.8% 320,628 2.5% 237,424 1.8%
Exclusive Metrics for Current Function94 0.5% 62 0.3% -33,024 -10.3% 0 0.0%
Parent function
call_user_func1 100.0% 20,448 100.0% 18,521 100.0% 320,628 100.0% 237,424 100.0%
Child functions
Drupal\Core\Page\DefaultHtmlPageRenderer::render1 7.1% 19,718 96.4% 17,790 96.1% 249,432 77.8% 237,424 100.0%
Symfony\Component\HttpFoundation\Response::__construct1 7.1% 405 2.0% 407 2.2% 65,252 20.4% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 7.1% 94 0.5% 96 0.5% 30,492 9.5% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set2 14.3% 60 0.3% 66 0.4% 1,372 0.4% 0 0.0%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::convertCacheTagsToHeader1 7.1% 57 0.3% 59 0.3% 2,032 0.6% 0 0.0%
Symfony\Component\HttpKernel\Event\GetResponseEvent::setResponse1 7.1% 10 0.0% 13 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\HtmlFragment::getCacheTags1 7.1% 2 0.0% 5 0.0% 512 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::getCacheMaxAge1 7.1% 1 0.0% 4 0.0% 512 0.2% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheKeys1 7.1% 1 0.0% 4 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% 4 0.0% 508 0.2% 0 0.0%