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Run #553b9a86a14e1: XHProf Run (Namespace=drupal-perf-lauriii)
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Parent/Child report for Symfony\Component\HttpFoundation\HeaderBag::get [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::get38 19.8% 144 0.0% 12,808 0.0% 8,744 0.0%
Exclusive Metrics for Current Function144 100.0% 7,632 59.6% 6,600 75.5%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost16 42.1% 69 47.9% 2,656 20.7% 5,128 58.6%
Symfony\Component\HttpFoundation\Request::getPort6 15.8% 19 13.2% 696 5.4% 0 0.0%
Drupal\Core\EventSubscriber\AnonymousUserResponseSubscriber::onRespond3 7.9% 10 6.9% 720 5.6% 0 0.0%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::updateDrupalCacheHeaders2 5.3% 9 6.2% 744 5.8% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 7.9% 8 5.6% 696 5.4% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 2.6% 7 4.9% 712 5.6% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 5.3% 7 4.9% 3,632 28.4% 3,616 41.4%
Symfony\Component\HttpFoundation\HeaderBag::getDate2 5.3% 6 4.2% 744 5.8% 0 0.0%
Drupal\page_cache\StackMiddleware\PageCache::lookup1 2.6% 4 2.8% 744 5.8% 0 0.0%
Drupal\page_cache\StackMiddleware\PageCache::fetch1 2.6% 3 2.1% 696 5.4% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 2.6% 2 1.4% 768 6.0% 0 0.0%
Child functions
count33 22.4% 0 0.0% 648 5.1% 464 5.3%
array_key_exists38 25.9% 0 0.0% 664 5.2% 568 6.5%
strtr38 25.9% 0 0.0% 1,928 15.1% 600 6.9%
strtolower38 25.9% 0 0.0% 1,936 15.1% 512 5.9%