Run Report
Run #560d7dac0c098: XHProf Run (Namespace=drupal-perf-cottser)
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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::get40 20.1% 229 0.0% 11,056 0.0% 7,064 0.0%
Exclusive Metrics for Current Function224 97.8% 5,800 52.5% 4,984 70.6%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost20 50.0% 123 53.7% 1,632 14.8% 2,744 38.8%
Symfony\Component\HttpFoundation\Request::getPort10 25.0% 53 23.1% 696 6.3% 992 14.0%
Symfony\Component\HttpFoundation\HeaderBag::getDate2 5.0% 13 5.7% 744 6.7% 0 0.0%
Drupal\dynamic_page_cache\EventSubscriber\DynamicPageCacheSubscriber::onResponse1 2.5% 9 3.9% 776 7.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare2 5.0% 7 3.1% 696 6.3% 0 0.0%
Drupal\Core\EventSubscriber\ActiveLinkResponseFilter::onResponse1 2.5% 7 3.1% 720 6.5% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 2.5% 6 2.6% 3,584 32.4% 3,328 47.1%
Drupal\page_cache\StackMiddleware\PageCache::fetch1 2.5% 5 2.2% 696 6.3% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 2.5% 3 1.3% 768 6.9% 0 0.0%
Drupal\page_cache\StackMiddleware\PageCache::lookup1 2.5% 3 1.3% 744 6.7% 0 0.0%
Child functions
strtr40 25.8% 4 1.7% 1,976 17.9% 568 8.0%
strtolower40 25.8% 1 0.4% 1,968 17.8% 480 6.8%
count35 22.6% 0 0.0% 648 5.9% 464 6.6%
array_key_exists40 25.8% 0 0.0% 664 6.0% 568 8.0%