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Run #557c2635273b3: 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% 502 0.1% 93,928 0.3% 145,616 0.4%
Exclusive Metrics for Current Function21 4.2% 2,088 2.2% 1,368 0.9%
Parent function
Symfony\Component\HttpFoundation\Session\Session::start1 100.0% 502 100.0% 93,928 100.0% 145,616 100.0%
Child functions
Drupal\Core\Session\SessionConfiguration::getOptions1 14.3% 310 61.8% 63,112 67.2% 59,696 41.0%
Drupal\Core\Session\SessionConfiguration::hasSession1 14.3% 48 9.6% 2,728 2.9% 1,880 1.3%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::loadSession1 14.3% 40 8.0% 12,752 13.6% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytesBase641 14.3% 37 7.4% 3,704 3.9% 71,376 49.0%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setOptions1 14.3% 29 5.8% 2,856 3.0% 9,592 6.6%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setId1 14.3% 13 2.6% 4,984 5.3% 0 0.0%
Symfony\Component\HttpFoundation\RequestStack::getCurrentRequest1 14.3% 4 0.8% 1,704 1.8% 1,704 1.2%