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Run #55f2365d0c6b8: 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% 314 0.1% 38,560 0.1% 34,024 0.1%
Exclusive Metrics for Current Function22 7.0% 2,040 5.3% 2,000 5.9%
Parent function
Symfony\Component\HttpFoundation\Session\Session::start1 100.0% 314 100.0% 38,560 100.0% 34,024 100.0%
Child functions
Drupal\Core\Session\SessionConfiguration::getOptions1 14.3% 118 37.6% 9,752 25.3% 6,064 17.8%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::loadSession1 14.3% 43 13.7% 12,824 33.3% 10,360 30.4%
Drupal\Core\Session\SessionConfiguration::hasSession1 14.3% 41 13.1% 744 1.9% 528 1.6%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setOptions1 14.3% 37 11.8% 2,848 7.4% 9,784 28.8%
Drupal\Component\Utility\Crypt::randomBytesBase641 14.3% 35 11.1% 3,672 9.5% 2,264 6.7%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setId1 14.3% 14 4.5% 4,976 12.9% 3,024 8.9%
Symfony\Component\HttpFoundation\RequestStack::getCurrentRequest1 14.3% 4 1.3% 1,704 4.4% 0 0.0%