Run Report
Run #55f2365d0c6b8: 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% 234 0.1% 11,000 0.0% 8,568 0.0%
Exclusive Metrics for Current Function227 97.0% 6,040 54.9% 6,384 74.5%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost17 48.6% 121 51.7% 1,632 14.8% 2,672 31.2%
Symfony\Component\HttpFoundation\Request::getPort8 22.9% 49 20.9% 696 6.3% 1,056 12.3%
Drupal\dynamic_page_cache\EventSubscriber\DynamicPageCacheSubscriber::onResponse1 2.9% 14 6.0% 728 6.6% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getDate2 5.7% 12 5.1% 744 6.8% 0 0.0%
Drupal\Core\EventSubscriber\ActiveLinkResponseFilter::onResponse1 2.9% 9 3.8% 712 6.5% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare2 5.7% 8 3.4% 696 6.3% 736 8.6%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 2.9% 7 3.0% 3,584 32.6% 3,328 38.8%
Drupal\page_cache\StackMiddleware\PageCache::fetch1 2.9% 6 2.6% 696 6.3% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 2.9% 4 1.7% 768 7.0% 776 9.1%
Drupal\page_cache\StackMiddleware\PageCache::lookup1 2.9% 4 1.7% 744 6.8% 0 0.0%
Child functions
strtolower35 25.7% 4 1.7% 1,832 16.7% 520 6.1%
array_key_exists35 25.7% 3 1.3% 664 6.0% 568 6.6%
count31 22.8% 0 0.0% 648 5.9% 464 5.4%
strtr35 25.7% 0 0.0% 1,816 16.5% 632 7.4%