Run Report
Run #52f2e62091f2c: 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% 1,258 0.4% 1,093 0.3% 74,336 0.4% 175,408 0.9%
Exclusive Metrics for Current Function85 6.8% 57 5.2% 4,128 5.6% 1,768 1.0%
Parent function
Drupal\Core\Authentication\Provider\Cookie::authenticate2 100.0% 1,258 100.0% 1,093 100.0% 74,336 100.0% 175,408 100.0%
Child functions
drupal_get_user_timezone2 7.4% 733 58.3% 568 52.0% 14,784 19.9% 0 0.0%
drupal_anonymous_user2 7.4% 180 14.3% 183 16.7% 34,320 46.2% 22,976 13.1%
Drupal\Component\Utility\Crypt::hashBase642 7.4% 104 8.3% 105 9.6% 4,392 5.9% 142,680 81.3%
Drupal::request4 14.8% 47 3.7% 53 4.8% 3,088 4.2% 544 0.3%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 3.7% 39 3.1% 40 3.7% 6,560 8.8% 6,168 3.5%
Symfony\Component\HttpFoundation\Request::isSecure2 7.4% 32 2.5% 37 3.4% 912 1.2% 128 0.1%
uniqid2 7.4% 11 0.9% 12 1.1% 1,160 1.6% 968 0.6%
session_set_save_handler2 7.4% 9 0.7% 10 0.9% 648 0.9% 80 0.0%
date_default_timezone_set2 7.4% 7 0.6% 10 0.9% 824 1.1% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::has2 7.4% 7 0.6% 8 0.7% 912 1.2% 0 0.0%
session_id2 7.4% 2 0.2% 5 0.5% 936 1.3% 0 0.0%
session_name2 7.4% 1 0.1% 3 0.3% 896 1.2% 0 0.0%
mt_rand2 7.4% 1 0.1% 2 0.2% 776 1.0% 96 0.1%