Run Report
Run #52fbbc23c847a: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for drupal_session_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_session_initialize2 5.3% 1,241 0.2% 1,081 0.1% 75,736 0.4% 177,744 1.0%
Exclusive Metrics for Current Function86 6.9% 61 5.6% 4,160 5.5% 1,704 1.0%
Parent function
Drupal\Core\Authentication\Provider\Cookie::authenticate2 100.0% 1,241 100.0% 1,081 100.0% 75,736 100.0% 177,744 100.0%
Child functions
drupal_get_user_timezone2 7.4% 747 60.2% 586 54.2% 15,048 19.9% 0 0.0%
drupal_anonymous_user2 7.4% 159 12.8% 160 14.8% 35,400 46.7% 25,136 14.1%
Drupal\Component\Utility\Crypt::hashBase642 7.4% 97 7.8% 100 9.3% 4,392 5.8% 142,728 80.3%
Drupal::request4 14.8% 52 4.2% 55 5.1% 3,024 4.0% 672 0.4%
Symfony\Component\HttpFoundation\Request::isSecure2 7.4% 33 2.7% 36 3.3% 912 1.2% 128 0.1%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 3.7% 26 2.1% 27 2.5% 6,648 8.8% 5,936 3.3%
uniqid2 7.4% 12 1.0% 13 1.2% 1,160 1.5% 1,072 0.6%
session_set_save_handler2 7.4% 9 0.7% 13 1.2% 648 0.9% 80 0.0%
date_default_timezone_set2 7.4% 8 0.6% 9 0.8% 824 1.1% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::has2 7.4% 6 0.5% 11 1.0% 912 1.2% 0 0.0%
mt_rand2 7.4% 2 0.2% 2 0.2% 776 1.0% 288 0.2%
session_name2 7.4% 2 0.2% 4 0.4% 896 1.2% 0 0.0%
session_id2 7.4% 2 0.2% 4 0.4% 936 1.2% 0 0.0%