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Run #53923e3238612: 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% 23,218 2.5% 21,152 2.4% 342,784 2.2% 253,352 1.6%
Exclusive Metrics for Current Function96 0.4% 67 0.3% -38,600 -11.3% 0 0.0%
Parent function
call_user_func1 100.0% 23,218 100.0% 21,152 100.0% 342,784 100.0% 253,352 100.0%
Child functions
Drupal\Core\Page\DefaultHtmlPageRenderer::render1 7.1% 22,411 96.5% 20,345 96.2% 269,184 78.5% 253,352 100.0%
Symfony\Component\HttpFoundation\Response::__construct1 7.1% 398 1.7% 400 1.9% 70,104 20.5% 0 0.0%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::convertCacheTagsToHeader1 7.1% 117 0.5% 120 0.6% 2,740 0.8% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 7.1% 97 0.4% 100 0.5% 32,320 9.4% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set2 14.3% 76 0.3% 80 0.4% 1,960 0.6% 0 0.0%
Symfony\Component\HttpKernel\Event\GetResponseEvent::setResponse1 7.1% 11 0.0% 13 0.1% 1,252 0.4% 0 0.0%
explode1 7.1% 2 0.0% 4 0.0% 728 0.2% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheBin1 7.1% 2 0.0% 4 0.0% 508 0.1% 0 0.0%
Drupal\Core\Page\HtmlFragment::getCacheKeys1 7.1% 2 0.0% 4 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::getCacheTags1 7.1% 2 0.0% 5 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::getCacheMaxAge1 7.1% 1 0.0% 4 0.0% 512 0.1% 0 0.0%