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Run #55f235cac18ad: 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% 253 0.1% 11,000 0.0% 8,472 0.0%
Exclusive Metrics for Current Function246 97.2% 6,056 55.1% 6,288 74.2%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost17 48.6% 136 53.8% 1,632 14.8% 2,672 31.5%
Symfony\Component\HttpFoundation\Request::getPort8 22.9% 53 20.9% 696 6.3% 1,056 12.5%
Drupal\dynamic_page_cache\EventSubscriber\DynamicPageCacheSubscriber::onResponse1 2.9% 14 5.5% 728 6.6% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getDate2 5.7% 11 4.3% 744 6.8% 0 0.0%
Drupal\Core\EventSubscriber\ActiveLinkResponseFilter::onResponse1 2.9% 9 3.6% 712 6.5% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare2 5.7% 8 3.2% 696 6.3% 640 7.6%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 2.9% 8 3.2% 3,584 32.6% 3,328 39.3%
Drupal\page_cache\StackMiddleware\PageCache::fetch1 2.9% 6 2.4% 696 6.3% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 2.9% 4 1.6% 768 7.0% 776 9.2%
Drupal\page_cache\StackMiddleware\PageCache::lookup1 2.9% 4 1.6% 744 6.8% 0 0.0%
Child functions
strtolower35 25.7% 5 2.0% 1,832 16.7% 520 6.1%
array_key_exists35 25.7% 1 0.4% 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%