Run Report
Run #52c8629919553: 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% 984 0.4% 877 0.4% 68,208 0.4% 167,000 0.9%
Exclusive Metrics for Current Function69 7.0% 45 5.1% 4,232 6.2% 1,248 0.7%
Parent function
Drupal\Core\Authentication\Provider\Cookie::authenticate2 100.0% 984 100.0% 877 100.0% 68,208 100.0% 167,000 100.0%
Child functions
drupal_get_user_timezone2 7.7% 581 59.0% 475 54.2% 15,336 22.5% 0 0.0%
drupal_anonymous_user2 7.7% 156 15.9% 158 18.0% 34,160 50.1% 20,976 12.6%
Drupal\Component\Utility\Crypt::hashBase642 7.7% 70 7.1% 70 8.0% 4,392 6.4% 142,344 85.2%
Drupal::request4 15.4% 48 4.9% 51 5.8% 3,024 4.4% 624 0.4%
Symfony\Component\HttpFoundation\Request::isSecure2 7.7% 26 2.6% 28 3.2% 912 1.3% 128 0.1%
uniqid2 7.7% 9 0.9% 10 1.1% 1,160 1.7% 1,072 0.6%
session_set_save_handler2 7.7% 9 0.9% 12 1.4% 648 1.0% 0 0.0%
date_default_timezone_set2 7.7% 8 0.8% 11 1.3% 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% 3 0.3% 896 1.3% 0 0.0%
mt_rand2 7.7% 0 0.0% 3 0.3% 776 1.1% 608 0.4%
session_id2 7.7% 0 0.0% 2 0.2% 936 1.4% 0 0.0%