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Run #556d0efcc18be: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::get35 19.8% 256 0.0% 11,288 0.0% 8,944 0.0%
Exclusive Metrics for Current Function253 98.8% 6,376 56.5% 6,672 74.6%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost17 48.6% 135 52.7% 1,632 14.5% 4,144 46.3%
Symfony\Component\HttpFoundation\Request::getPort7 20.0% 45 17.6% 696 6.2% 1,056 11.8%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 5.7% 18 7.0% 3,760 33.3% 3,744 41.9%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 2.9% 12 4.7% 712 6.3% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getDate2 5.7% 12 4.7% 744 6.6% 0 0.0%
Drupal\Core\EventSubscriber\ActiveLinkResponseFilter::onResponse1 2.9% 10 3.9% 840 7.4% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare2 5.7% 9 3.5% 696 6.2% 0 0.0%
Drupal\page_cache\StackMiddleware\PageCache::fetch1 2.9% 8 3.1% 696 6.2% 0 0.0%
Drupal\page_cache\StackMiddleware\PageCache::lookup1 2.9% 4 1.6% 744 6.6% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 2.9% 3 1.2% 768 6.8% 0 0.0%
Child functions
array_key_exists35 25.9% 1 0.4% 664 5.9% 568 6.4%
strtr35 25.9% 1 0.4% 1,800 15.9% 696 7.8%
strtolower35 25.9% 1 0.4% 1,800 15.9% 544 6.1%
count30 22.2% 0 0.0% 648 5.7% 464 5.2%