Run Report
Run #531ccb2cb8e3d: 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 6.1% 1,299 0.4% 1,144 0.3% 92,832 0.3% 207,648 0.6%
Exclusive Metrics for Current Function60 4.6% 39 3.4% 4,544 4.9% 1,016 0.5%
Parent function
Drupal\Core\Authentication\Provider\Cookie::authenticate2 100.0% 1,299 100.0% 1,144 100.0% 92,832 100.0% 207,648 100.0%
Child functions
drupal_get_user_timezone2 9.1% 648 49.9% 494 43.2% 15,080 16.2% 0 0.0%
drupal_anonymous_user2 9.1% 336 25.9% 338 29.5% 60,848 65.5% 61,808 29.8%
Drupal\Component\Utility\Crypt::randomBytesBase642 9.1% 162 12.5% 164 14.3% 4,456 4.8% 143,104 68.9%
Drupal::request4 18.2% 38 2.9% 42 3.7% 3,024 3.3% 544 0.3%
Symfony\Component\HttpFoundation\Request::isSecure2 9.1% 29 2.2% 32 2.8% 912 1.0% 96 0.0%
session_set_save_handler2 9.1% 9 0.7% 12 1.0% 400 0.4% 80 0.0%
date_default_timezone_set2 9.1% 7 0.5% 9 0.8% 824 0.9% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::has2 9.1% 6 0.5% 9 0.8% 912 1.0% 776 0.4%
session_name2 9.1% 2 0.2% 3 0.3% 896 1.0% 224 0.1%
session_id2 9.1% 2 0.2% 2 0.2% 936 1.0% 0 0.0%