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Run #53920bd97d62d: 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% 21,688 5.6% 19,847 5.8% 315,624 2.8% 255,408 2.3%
Exclusive Metrics for Current Function90 0.4% 61 0.3% -17,856 -5.7% 152 0.1%
Parent function
call_user_func1 100.0% 21,688 100.0% 19,847 100.0% 315,624 100.0% 255,408 100.0%
Child functions
Drupal\Core\Page\DefaultHtmlPageRenderer::render1 7.1% 20,935 96.5% 19,093 96.2% 242,976 77.0% 255,232 99.9%
Symfony\Component\HttpFoundation\Response::__construct1 7.1% 411 1.9% 415 2.1% 49,884 15.8% 24 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 7.1% 97 0.4% 100 0.5% 31,620 10.0% 0 0.0%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::convertCacheTagsToHeader1 7.1% 72 0.3% 74 0.4% 2,304 0.7% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set2 14.3% 62 0.3% 64 0.3% 1,624 0.5% 0 0.0%
Symfony\Component\HttpKernel\Event\GetResponseEvent::setResponse1 7.1% 11 0.1% 13 0.1% 1,252 0.4% 0 0.0%
explode1 7.1% 2 0.0% 4 0.0% 724 0.2% 0 0.0%
Drupal\Core\Page\HtmlPage::getStatusCode1 7.1% 2 0.0% 5 0.0% 508 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\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% 4 0.0% 544 0.2% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheBin1 7.1% 1 0.0% 3 0.0% 508 0.2% 0 0.0%