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Run #55d345b8a3048: XHProf Run (Namespace=drupal-perf-sorressean)
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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::get39 20.4% 351 0.0% 11,856 0.0% 7,536 0.0%
Exclusive Metrics for Current Function283 80.6% 6,664 56.2% 5,456 72.4%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost18 46.2% 175 49.9% 1,632 13.8% 2,792 37.0%
Symfony\Component\HttpFoundation\Request::getPort8 20.5% 62 17.7% 696 5.9% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 5.1% 25 7.1% 3,632 30.6% 3,616 48.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest2 5.1% 18 5.1% 800 6.7% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getDate2 5.1% 16 4.6% 752 6.3% 760 10.1%
Symfony\Component\HttpFoundation\Response::prepare2 5.1% 13 3.7% 696 5.9% 0 0.0%
Drupal\page_cache\StackMiddleware\PageCache::fetch1 2.6% 12 3.4% 720 6.1% 0 0.0%
Drupal\Core\EventSubscriber\ActiveLinkResponseFilter::onResponse1 2.6% 11 3.1% 720 6.1% 0 0.0%
Drupal\Core\Logger\LoggerChannel::log1 2.6% 7 2.0% 680 5.7% 368 4.9%
Drupal\page_cache\StackMiddleware\PageCache::lookup1 2.6% 7 2.0% 760 6.4% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 2.6% 5 1.4% 768 6.5% 0 0.0%
Child functions
strtolower39 26.4% 25 7.1% 1,944 16.4% 480 6.4%
array_key_exists39 26.4% 18 5.1% 664 5.6% 568 7.5%
strtr39 26.4% 18 5.1% 1,936 16.3% 568 7.5%
count31 20.9% 7 2.0% 648 5.5% 464 6.2%