Run Report
Run #5659123816918: 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::get419 21.7% 2,505 0.4% 21,088 0.1% 6,480 0.0%
Exclusive Metrics for Current Function2,455 98.0% -9,624 -45.6% 4,368 67.4%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort141 33.7% 969 38.7% 696 3.3% 560 8.6%
Symfony\Component\HttpFoundation\Request::getHost97 23.2% 512 20.4% 1,632 7.7% 1,928 29.8%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest77 18.4% 501 20.0% 4,400 20.9% 200 3.1%
Drupal\Core\Logger\LoggerChannel::log76 18.1% 310 12.4% 680 3.2% 464 7.2%
Drupal\basic_auth\Authentication\Provider\BasicAuth::applies6 1.4% 45 1.8% 992 4.7% 0 0.0%
Drupal\webprofiler\DataCollector\PhpConfigDataCollector::collect1 0.2% 35 1.4% 712 3.4% 0 0.0%
Drupal\basic_auth\PageCache\DisallowBasicAuthRequests::check8 1.9% 29 1.2% 1,088 5.2% 0 0.0%
Drupal\webprofiler\TraceableEventDispatcher::postDispatch2 0.5% 24 1.0% 704 3.3% 0 0.0%
Symfony\Component\HttpKernel\DataCollector\RequestDataCollector::collect1 0.2% 19 0.8% 720 3.4% 0 0.0%
Drupal\dynamic_page_cache\EventSubscriber\DynamicPageCacheSubscriber::onResponse1 0.2% 11 0.4% 776 3.7% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare2 0.5% 9 0.4% 696 3.3% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 0.2% 8 0.3% 3,584 17.0% 3,328 51.4%
Symfony\Component\HttpKernel\DataCollector\TimeDataCollector::collect1 0.2% 7 0.3% 712 3.4% 0 0.0%
Drupal\Core\EventSubscriber\ActiveLinkResponseFilter::onResponse1 0.2% 7 0.3% 712 3.4% 0 0.0%
Drupal\webprofiler\EventSubscriber\WebprofilerEventSubscriber::onKernelResponse1 0.2% 6 0.2% 728 3.5% 0 0.0%
Drupal\page_cache\StackMiddleware\PageCache::lookup1 0.2% 5 0.2% 744 3.5% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 0.2% 4 0.2% 768 3.6% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getDate1 0.2% 4 0.2% 744 3.5% 0 0.0%
Child functions
strtolower419 27.9% 29 1.2% 14,704 69.7% 480 7.4%
strtr419 27.9% 15 0.6% 14,696 69.7% 600 9.3%
array_key_exists419 27.9% 6 0.2% 664 3.1% 568 8.8%
count247 16.4% 0 0.0% 648 3.1% 464 7.2%