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Run #53923e49d2b58: 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% 23,298 2.5% 21,265 2.5% 342,896 2.2% 254,276 1.6%
Exclusive Metrics for Current Function86 0.4% 60 0.3% -38,632 -11.3% 0 0.0%
Parent function
call_user_func1 100.0% 23,298 100.0% 21,265 100.0% 342,896 100.0% 254,276 100.0%
Child functions
Drupal\Core\Page\DefaultHtmlPageRenderer::render1 7.1% 22,541 96.8% 20,509 96.4% 269,292 78.5% 254,276 100.0%
Symfony\Component\HttpFoundation\Response::__construct1 7.1% 386 1.7% 388 1.8% 70,128 20.5% 0 0.0%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::convertCacheTagsToHeader1 7.1% 104 0.4% 105 0.5% 2,740 0.8% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 7.1% 102 0.4% 103 0.5% 32,336 9.4% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set2 14.3% 59 0.3% 62 0.3% 1,960 0.6% 0 0.0%
Symfony\Component\HttpKernel\Event\GetResponseEvent::setResponse1 7.1% 10 0.0% 14 0.1% 1,252 0.4% 0 0.0%
explode1 7.1% 2 0.0% 3 0.0% 724 0.2% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheTags1 7.1% 2 0.0% 5 0.0% 512 0.1% 0 0.0%
Drupal\Core\Page\HtmlPage::getStatusCode1 7.1% 2 0.0% 3 0.0% 508 0.1% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheMaxAge1 7.1% 1 0.0% 3 0.0% 512 0.1% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheKeys1 7.1% 1 0.0% 3 0.0% 512 0.1% 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 0.1% 0 0.0%