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Run #556d13edd0b22: 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% 264 0.0% 11,288 0.0% 8,944 0.0%
Exclusive Metrics for Current Function261 98.9% 6,384 56.6% 6,672 74.6%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost17 48.6% 140 53.0% 1,632 14.5% 4,144 46.3%
Symfony\Component\HttpFoundation\Request::getPort7 20.0% 53 20.1% 696 6.2% 1,056 11.8%
Symfony\Component\HttpFoundation\HeaderBag::getDate2 5.7% 16 6.1% 744 6.6% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 5.7% 13 4.9% 3,760 33.3% 3,744 41.9%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 2.9% 11 4.2% 712 6.3% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare2 5.7% 9 3.4% 696 6.2% 0 0.0%
Drupal\Core\EventSubscriber\ActiveLinkResponseFilter::onResponse1 2.9% 9 3.4% 840 7.4% 0 0.0%
Drupal\page_cache\StackMiddleware\PageCache::fetch1 2.9% 6 2.3% 696 6.2% 0 0.0%
Drupal\page_cache\StackMiddleware\PageCache::lookup1 2.9% 4 1.5% 744 6.6% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 2.9% 3 1.1% 768 6.8% 0 0.0%
Child functions
count30 22.2% 1 0.4% 648 5.7% 464 5.2%
array_key_exists35 25.9% 1 0.4% 664 5.9% 568 6.4%
strtr35 25.9% 1 0.4% 1,792 15.9% 696 7.8%
strtolower35 25.9% 0 0.0% 1,800 15.9% 544 6.1%