Run Report
Run #52f5c520502f0: 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% 1,124 0.6% 973 0.5% 75,664 0.3% 189,576 0.8%
Exclusive Metrics for Current Function74 6.6% 51 5.2% 4,688 6.2% 2,480 1.3%
Parent function
Drupal\Core\Authentication\Provider\Cookie::authenticate2 100.0% 1,124 100.0% 973 100.0% 75,664 100.0% 189,576 100.0%
Child functions
drupal_get_user_timezone2 7.4% 660 58.7% 509 52.3% 14,968 19.8% 0 0.0%
drupal_anonymous_user2 7.4% 153 13.6% 155 15.9% 35,200 46.5% 34,904 18.4%
Drupal\Component\Utility\Crypt::hashBase642 7.4% 102 9.1% 103 10.6% 4,392 5.8% 142,808 75.3%
Drupal::request4 14.8% 41 3.6% 45 4.6% 3,024 4.0% 544 0.3%
Symfony\Component\HttpFoundation\Request::isSecure2 7.4% 31 2.8% 33 3.4% 912 1.2% 144 0.1%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 3.7% 24 2.1% 26 2.7% 6,592 8.7% 6,304 3.3%
uniqid2 7.4% 10 0.9% 12 1.2% 1,160 1.5% 968 0.5%
session_set_save_handler2 7.4% 9 0.8% 11 1.1% 384 0.5% 136 0.1%
date_default_timezone_set2 7.4% 8 0.7% 10 1.0% 824 1.1% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::has2 7.4% 6 0.5% 8 0.8% 912 1.2% 776 0.4%
mt_rand2 7.4% 2 0.2% 3 0.3% 776 1.0% 96 0.1%
session_name2 7.4% 2 0.2% 3 0.3% 896 1.2% 416 0.2%
session_id2 7.4% 2 0.2% 4 0.4% 936 1.2% 0 0.0%