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Run #539205a48c548: 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% 20,483 3.4% 18,822 3.5% 326,120 2.4% 234,248 1.7%
Exclusive Metrics for Current Function92 0.4% 69 0.4% -37,316 -11.4% 0 0.0%
Parent function
call_user_func1 100.0% 20,483 100.0% 18,822 100.0% 326,120 100.0% 234,248 100.0%
Child functions
Drupal\Core\Page\DefaultHtmlPageRenderer::render1 7.1% 19,730 96.3% 18,071 96.0% 254,892 78.2% 234,248 100.0%
Symfony\Component\HttpFoundation\Response::__construct1 7.1% 423 2.1% 424 2.3% 69,540 21.3% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 7.1% 93 0.5% 96 0.5% 30,528 9.4% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set2 14.3% 64 0.3% 67 0.4% 1,372 0.4% 0 0.0%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::convertCacheTagsToHeader1 7.1% 60 0.3% 61 0.3% 2,032 0.6% 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\HtmlFragment::getCacheTags1 7.1% 2 0.0% 3 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% 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% 2 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%