Run Report
Run #5361b9025edf9: 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% 1,377 0.6% 1,283 0.6% 165,800 0.7% 221,616 0.9%
Exclusive Metrics for Current Function61 4.4% 42 3.3% 4,952 3.0% 3,160 1.4%
Parent function
Drupal\Core\Authentication\Provider\Cookie::authenticate1 100.0% 1,377 100.0% 1,283 100.0% 165,800 100.0% 221,616 100.0%
Child functions
Composer\Autoload\ClassLoader::loadClass2 14.3% 760 55.2% 763 59.5% 124,936 75.4% 128,672 58.1%
drupal_get_user_timezone1 7.1% 376 27.3% 282 22.0% 8,624 5.2% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytesBase641 7.1% 80 5.8% 81 6.3% 4,336 2.6% 73,032 33.0%
Drupal\Core\Session\AnonymousUserSession::__construct1 7.1% 60 4.4% 61 4.8% 11,472 6.9% 11,024 5.0%
Symfony\Component\HttpFoundation\Request::isSecure1 7.1% 16 1.2% 17 1.3% 888 0.5% 864 0.4%
Symfony\Component\HttpFoundation\RequestStack::getCurrentRequest2 14.3% 7 0.5% 9 0.7% 2,096 1.3% 1,728 0.8%
session_set_save_handler1 7.1% 6 0.4% 7 0.5% 4,104 2.5% 1,768 0.8%
date_default_timezone_set1 7.1% 4 0.3% 5 0.4% 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% 9 0.7% 888 0.5% 888 0.4%
session_name1 7.1% 1 0.1% 2 0.2% 856 0.5% 480 0.2%
session_id1 7.1% 0 0.0% 1 0.1% 896 0.5% 0 0.0%