Run Report
Run #55f2459f810af: 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::get179 21.7% 1,057 0.2% 14,064 0.1% 8,160 0.0%
Exclusive Metrics for Current Function1,001 94.7% -616 -4.4% 6,080 74.5%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort46 25.7% 289 27.3% 696 4.9% 1,184 14.5%
Symfony\Component\HttpFoundation\Request::getHost55 30.7% 278 26.3% 1,632 11.6% 2,792 34.2%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest34 19.0% 268 25.4% 2,336 16.6% 392 4.8%
Drupal\Core\Logger\LoggerChannel::log34 19.0% 133 12.6% 680 4.8% 464 5.7%
Symfony\Component\HttpFoundation\HeaderBag::getDate2 1.1% 21 2.0% 744 5.3% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare2 1.1% 17 1.6% 696 4.9% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 0.6% 11 1.0% 3,584 25.5% 3,328 40.8%
Drupal\page_cache\StackMiddleware\PageCache::fetch1 0.6% 11 1.0% 696 4.9% 0 0.0%
Drupal\Core\EventSubscriber\ActiveLinkResponseFilter::onResponse1 0.6% 8 0.8% 712 5.1% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 0.6% 7 0.7% 768 5.5% 0 0.0%
Drupal\dynamic_page_cache\EventSubscriber\DynamicPageCacheSubscriber::onResponse1 0.6% 7 0.7% 776 5.5% 0 0.0%
Drupal\page_cache\StackMiddleware\PageCache::lookup1 0.6% 7 0.7% 744 5.3% 0 0.0%
Child functions
strtolower179 27.8% 38 3.6% 6,688 47.6% 480 5.9%
strtr179 27.8% 12 1.1% 6,680 47.5% 568 7.0%
array_key_exists179 27.8% 6 0.6% 664 4.7% 568 7.0%
count106 16.5% 0 0.0% 648 4.6% 464 5.7%