Run Report
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
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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% 1,000 0.4% 875 0.4% 74,272 0.4% 174,904 0.9%
Exclusive Metrics for Current Function76 7.6% 53 6.1% 4,152 5.6% 1,680 1.0%
Parent function
Drupal\Core\Authentication\Provider\Cookie::authenticate2 100.0% 1,000 100.0% 875 100.0% 74,272 100.0% 174,904 100.0%
Child functions
drupal_get_user_timezone2 7.4% 608 60.8% 483 55.2% 14,880 20.0% 0 0.0%
drupal_anonymous_user2 7.4% 122 12.2% 125 14.3% 34,232 46.1% 22,808 13.0%
Drupal\Component\Utility\Crypt::hashBase642 7.4% 75 7.5% 77 8.8% 4,392 5.9% 142,528 81.5%
Drupal::request4 14.8% 37 3.7% 38 4.3% 3,024 4.1% 512 0.3%
Symfony\Component\HttpFoundation\Request::isSecure2 7.4% 27 2.7% 28 3.2% 912 1.2% 128 0.1%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 3.7% 19 1.9% 21 2.4% 6,528 8.8% 5,904 3.4%
uniqid2 7.4% 10 1.0% 12 1.4% 1,160 1.6% 1,072 0.6%
session_set_save_handler2 7.4% 9 0.9% 10 1.1% 648 0.9% 80 0.0%
date_default_timezone_set2 7.4% 6 0.6% 9 1.0% 824 1.1% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::has2 7.4% 6 0.6% 9 1.0% 912 1.2% 0 0.0%
mt_rand2 7.4% 2 0.2% 4 0.5% 776 1.0% 192 0.1%
session_name2 7.4% 2 0.2% 3 0.3% 896 1.2% 0 0.0%
session_id2 7.4% 1 0.1% 3 0.3% 936 1.3% 0 0.0%