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Run #55d345b9ad871: XHProf Run (Namespace=drupal-perf-sorressean)
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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 8.3% 317 0.2% 37,536 0.2% 92,744 0.5%
Exclusive Metrics for Current Function23 7.3% 2,128 5.7% 1,256 1.4%
Parent function
Symfony\Component\HttpFoundation\Session\Session::start1 100.0% 317 100.0% 37,536 100.0% 92,744 100.0%
Child functions
Drupal\Core\Session\SessionConfiguration::getOptions1 14.3% 111 35.0% 8,672 23.1% 8,632 9.3%
Drupal\Core\Session\SessionConfiguration::hasSession1 14.3% 52 16.4% 744 2.0% 744 0.8%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::loadSession1 14.3% 42 13.2% 12,752 34.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytesBase641 14.3% 38 12.0% 3,704 9.9% 71,144 76.7%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setOptions1 14.3% 31 9.8% 2,848 7.6% 9,264 10.0%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setId1 14.3% 15 4.7% 4,984 13.3% 0 0.0%
Symfony\Component\HttpFoundation\RequestStack::getCurrentRequest1 14.3% 5 1.6% 1,704 4.5% 1,704 1.8%