Run Report
Run #54dec59a01be2: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Parent/Child report for Drupal\Core\Session\SessionManager::start [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
Drupal\Core\Session\SessionManager::start1 5.3% 970 0.1% 97,880 0.3% 137,656 0.5%
Exclusive Metrics for Current Function53 5.5% 3,632 3.7% 2,240 1.6%
Parent function
Symfony\Component\HttpFoundation\Session\Session::start1 100.0% 970 100.0% 97,880 100.0% 137,656 100.0%
Child functions
drupal_get_user_timezone1 9.1% 244 25.2% 7,792 8.0% 0 0.0%
Drupal\Core\Session\SessionConfiguration::getOptions1 9.1% 171 17.6% 23,840 24.4% 23,632 17.2%
Composer\Autoload\ClassLoader::loadClass1 9.1% 115 11.9% 27,808 28.4% 20,480 14.9%
Drupal\Component\Utility\Crypt::randomBytesBase641 9.1% 110 11.3% 3,752 3.8% 72,752 52.9%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::loadSession1 9.1% 69 7.1% 12,952 13.2% 0 0.0%
Drupal\Core\Session\AnonymousUserSession::__construct1 9.1% 69 7.1% 5,984 6.1% 6,032 4.4%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setOptions1 9.1% 55 5.7% 2,848 2.9% 9,920 7.2%
Drupal\Core\Session\SessionConfiguration::hasSession1 9.1% 55 5.7% 2,792 2.9% 1,848 1.3%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setId1 9.1% 22 2.3% 5,024 5.1% 0 0.0%
date_default_timezone_set1 9.1% 4 0.4% 704 0.7% 0 0.0%
Symfony\Component\HttpFoundation\RequestStack::getCurrentRequest1 9.1% 3 0.3% 752 0.8% 752 0.5%