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Run #545c2884701b3: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Parent/Child report for Drupal\Core\Session\SessionManager::start [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
Drupal\Core\Session\SessionManager::start1 4.8% 715 0.3% 78,272 0.4% 117,712 0.5%
Exclusive Metrics for Current Function57 8.0% 4,792 6.1% 3,008 2.6%
Parent function
Drupal\Core\Authentication\Provider\Cookie::authenticate1 100.0% 715 100.0% 78,272 100.0% 117,712 100.0%
Child functions
drupal_get_user_timezone1 7.7% 300 42.0% 10,008 12.8% 0 0.0%
Composer\Autoload\ClassLoader::loadClass1 7.7% 128 17.9% 29,856 38.1% 29,128 24.7%
Drupal\Component\Utility\Crypt::randomBytesBase641 7.7% 66 9.2% 3,752 4.8% 72,528 61.6%
Drupal\Core\Session\AnonymousUserSession::__construct1 7.7% 56 7.8% 5,976 7.6% 6,024 5.1%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::loadSession1 7.7% 43 6.0% 8,168 10.4% 0 0.0%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setId1 7.7% 29 4.1% 6,992 8.9% 0 0.0%
Drupal\Core\Session\SessionManager::getInsecureName1 7.7% 17 2.4% 4,888 6.2% 4,296 3.6%
Symfony\Component\HttpFoundation\Request::isSecure1 7.7% 6 0.8% 736 0.9% 648 0.6%
date_default_timezone_set1 7.7% 4 0.6% 704 0.9% 0 0.0%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::getName1 7.7% 3 0.4% 824 1.1% 688 0.6%
Symfony\Component\HttpFoundation\RequestStack::getCurrentRequest2 15.4% 3 0.4% 800 1.0% 616 0.5%
Symfony\Component\HttpFoundation\ParameterBag::has1 7.7% 3 0.4% 776 1.0% 776 0.7%