Run Report
Run #53512b84374e0: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Core\Session\SessionManager::initialize [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl. CPU
(microsecs)
ICpu%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
Drupal\Core\Session\SessionManager::initialize1 4.2% 1,248 0.2% 1,168 0.2% 166,096 0.4% 222,208 0.5%
Exclusive Metrics for Current Function57 4.6% 39 3.3% 4,280 2.6% 3,144 1.4%
Parent function
Drupal\Core\Authentication\Provider\Cookie::authenticate1 100.0% 1,248 100.0% 1,168 100.0% 166,096 100.0% 222,208 100.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass2 14.3% 656 52.6% 658 56.3% 125,912 75.8% 129,280 58.2%
drupal_get_user_timezone1 7.1% 358 28.7% 278 23.8% 8,624 5.2% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytesBase641 7.1% 77 6.2% 78 6.7% 4,336 2.6% 73,032 32.9%
Drupal\Core\Session\AnonymousUserSession::__construct1 7.1% 60 4.8% 61 5.2% 11,472 6.9% 10,816 4.9%
Symfony\Component\HttpFoundation\Request::isSecure1 7.1% 16 1.3% 17 1.5% 888 0.5% 864 0.4%
Symfony\Component\HttpFoundation\RequestStack::getCurrentRequest2 14.3% 7 0.6% 10 0.9% 2,096 1.3% 1,568 0.7%
session_set_save_handler1 7.1% 6 0.5% 8 0.7% 4,096 2.5% 1,984 0.9%
date_default_timezone_set1 7.1% 4 0.3% 4 0.3% 848 0.5% 0 0.0%
Drupal\Core\Session\SessionHandler::__construct1 7.1% 3 0.2% 4 0.3% 904 0.5% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::has1 7.1% 3 0.2% 8 0.7% 888 0.5% 888 0.4%
session_name1 7.1% 1 0.1% 1 0.1% 856 0.5% 632 0.3%
session_id1 7.1% 0 0.0% 2 0.2% 896 0.5% 0 0.0%