Run Report
Run #53513afe3c568: 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% 1,276 0.1% 1,196 0.1% 166,096 0.4% 221,904 0.5%
Exclusive Metrics for Current Function61 4.8% 43 3.6% 4,264 2.6% 3,144 1.4%
Parent function
Drupal\Core\Authentication\Provider\Cookie::authenticate1 100.0% 1,276 100.0% 1,196 100.0% 166,096 100.0% 221,904 100.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass2 14.3% 693 54.3% 695 58.1% 125,928 75.8% 129,112 58.2%
drupal_get_user_timezone1 7.1% 343 26.9% 263 22.0% 8,624 5.2% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytesBase641 7.1% 79 6.2% 80 6.7% 4,336 2.6% 73,032 32.9%
Drupal\Core\Session\AnonymousUserSession::__construct1 7.1% 59 4.6% 60 5.0% 11,472 6.9% 10,816 4.9%
Symfony\Component\HttpFoundation\Request::isSecure1 7.1% 17 1.3% 21 1.8% 888 0.5% 864 0.4%
Symfony\Component\HttpFoundation\RequestStack::getCurrentRequest2 14.3% 7 0.5% 10 0.8% 2,096 1.3% 1,568 0.7%
session_set_save_handler1 7.1% 6 0.5% 7 0.6% 4,088 2.5% 2,000 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% 5 0.4% 912 0.5% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::has1 7.1% 3 0.2% 5 0.4% 888 0.5% 888 0.4%
session_name1 7.1% 1 0.1% 1 0.1% 856 0.5% 480 0.2%
session_id1 7.1% 0 0.0% 2 0.2% 896 0.5% 0 0.0%