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Run #55f2363dd42e9: XHProf Run (Namespace=drupal-perf-joelpittet)
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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 20.0% 242 0.1% 11,000 0.0% 8,472 0.0%
Exclusive Metrics for Current Function234 96.7% 6,056 55.1% 6,288 74.2%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost17 48.6% 125 51.7% 1,632 14.8% 2,672 31.5%
Symfony\Component\HttpFoundation\Request::getPort8 22.9% 49 20.2% 696 6.3% 1,056 12.5%
Drupal\dynamic_page_cache\EventSubscriber\DynamicPageCacheSubscriber::onResponse1 2.9% 13 5.4% 728 6.6% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getDate2 5.7% 13 5.4% 744 6.8% 0 0.0%
Drupal\Core\EventSubscriber\ActiveLinkResponseFilter::onResponse1 2.9% 10 4.1% 712 6.5% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare2 5.7% 9 3.7% 696 6.3% 640 7.6%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 2.9% 8 3.3% 3,584 32.6% 3,328 39.3%
Drupal\page_cache\StackMiddleware\PageCache::fetch1 2.9% 6 2.5% 696 6.3% 0 0.0%
Drupal\page_cache\StackMiddleware\PageCache::lookup1 2.9% 5 2.1% 744 6.8% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 2.9% 4 1.7% 768 7.0% 776 9.2%
Child functions
strtolower35 25.7% 5 2.1% 1,832 16.7% 520 6.1%
array_key_exists35 25.7% 2 0.8% 664 6.0% 568 6.7%
strtr35 25.7% 1 0.4% 1,800 16.4% 632 7.5%
count31 22.8% 0 0.0% 648 5.9% 464 5.5%