Run Report
Run #553bb0137a0c9: 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% 145 0.0% 12,816 0.0% 11,048 0.0%
Exclusive Metrics for Current Function145 100.0% 7,640 59.6% 8,808 79.7%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost16 42.1% 67 46.2% 2,656 20.7% 5,816 52.6%
Symfony\Component\HttpFoundation\Request::getPort6 15.8% 19 13.1% 696 5.4% 896 8.1%
Drupal\Core\EventSubscriber\AnonymousUserResponseSubscriber::onRespond3 7.9% 10 6.9% 720 5.6% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 7.9% 9 6.2% 696 5.4% 0 0.0%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::updateDrupalCacheHeaders2 5.3% 9 6.2% 752 5.9% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 5.3% 8 5.5% 3,632 28.3% 3,616 32.7%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 2.6% 7 4.8% 712 5.6% 720 6.5%
Symfony\Component\HttpFoundation\HeaderBag::getDate2 5.3% 6 4.1% 744 5.8% 0 0.0%
Drupal\page_cache\StackMiddleware\PageCache::lookup1 2.6% 5 3.4% 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 4.2%
array_key_exists38 25.9% 0 0.0% 664 5.2% 568 5.1%
strtr38 25.9% 0 0.0% 1,928 15.0% 664 6.0%
strtolower38 25.9% 0 0.0% 1,936 15.1% 544 4.9%