Run Report
Run #52c873580653c: 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 5.4% 1,076 0.4% 937 0.4% 68,072 0.4% 166,696 0.9%
Exclusive Metrics for Current Function67 6.2% 44 4.7% 4,232 6.2% 1,248 0.7%
Parent function
Drupal\Core\Authentication\Provider\Cookie::authenticate2 100.0% 1,076 100.0% 937 100.0% 68,072 100.0% 166,696 100.0%
Child functions
drupal_get_user_timezone2 7.7% 634 58.9% 495 52.8% 15,272 22.4% 0 0.0%
drupal_anonymous_user2 7.7% 152 14.1% 156 16.6% 34,152 50.2% 20,704 12.4%
Drupal\Component\Utility\Crypt::hashBase642 7.7% 116 10.8% 116 12.4% 4,392 6.5% 142,344 85.4%
Drupal::request4 15.4% 49 4.6% 53 5.7% 2,960 4.3% 624 0.4%
Symfony\Component\HttpFoundation\Request::isSecure2 7.7% 25 2.3% 27 2.9% 912 1.3% 96 0.1%
uniqid2 7.7% 9 0.8% 10 1.1% 1,160 1.7% 1,072 0.6%
session_set_save_handler2 7.7% 8 0.7% 10 1.1% 648 1.0% 0 0.0%
date_default_timezone_set2 7.7% 7 0.7% 10 1.1% 824 1.2% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::has2 7.7% 6 0.6% 9 1.0% 912 1.3% 0 0.0%
session_name2 7.7% 2 0.2% 4 0.4% 896 1.3% 0 0.0%
session_id2 7.7% 1 0.1% 2 0.2% 936 1.4% 0 0.0%
mt_rand2 7.7% 0 0.0% 1 0.1% 776 1.1% 608 0.4%