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Run #55f235cac18ad: XHProf Run (Namespace=drupal-perf-joelpittet)
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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% 430 0.2% 38,560 0.1% 34,024 0.1%
Exclusive Metrics for Current Function36 8.4% 2,040 5.3% 2,000 5.9%
Parent function
Symfony\Component\HttpFoundation\Session\Session::start1 100.0% 430 100.0% 38,560 100.0% 34,024 100.0%
Child functions
Drupal\Core\Session\SessionConfiguration::getOptions1 14.3% 158 36.7% 9,752 25.3% 6,064 17.8%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::loadSession1 14.3% 60 14.0% 12,824 33.3% 10,360 30.4%
Drupal\Core\Session\SessionConfiguration::hasSession1 14.3% 56 13.0% 744 1.9% 528 1.6%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setOptions1 14.3% 52 12.1% 2,848 7.4% 9,784 28.8%
Drupal\Component\Utility\Crypt::randomBytesBase641 14.3% 44 10.2% 3,672 9.5% 2,264 6.7%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setId1 14.3% 19 4.4% 4,976 12.9% 3,024 8.9%
Symfony\Component\HttpFoundation\RequestStack::getCurrentRequest1 14.3% 5 1.2% 1,704 4.4% 0 0.0%