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Run #55323a80ebb82: XHProf Run (Namespace=drupal-perf-lauriii)
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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 6.7% 336 0.1% 92,968 0.3% 147,064 0.5%
Exclusive Metrics for Current Function15 4.5% 2,152 2.3% 1,368 0.9%
Parent function
Symfony\Component\HttpFoundation\Session\Session::start1 100.0% 336 100.0% 92,968 100.0% 147,064 100.0%
Child functions
Drupal\Core\Session\SessionConfiguration::getOptions1 14.3% 200 59.5% 62,048 66.7% 61,072 41.5%
Drupal\Component\Utility\Crypt::randomBytesBase641 14.3% 31 9.2% 3,704 4.0% 71,376 48.5%
Drupal\Core\Session\SessionConfiguration::hasSession1 14.3% 30 8.9% 2,768 3.0% 1,880 1.3%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::loadSession1 14.3% 27 8.0% 12,752 13.7% 0 0.0%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setOptions1 14.3% 22 6.5% 2,856 3.1% 9,664 6.6%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setId1 14.3% 8 2.4% 4,984 5.4% 0 0.0%
Symfony\Component\HttpFoundation\RequestStack::getCurrentRequest1 14.3% 3 0.9% 1,704 1.8% 1,704 1.2%