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Run #55919cdb0fed9: 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% 344 0.2% 93,928 0.5% 146,112 0.7%
Exclusive Metrics for Current Function17 4.9% 2,088 2.2% 1,368 0.9%
Parent function
Symfony\Component\HttpFoundation\Session\Session::start1 100.0% 344 100.0% 93,928 100.0% 146,112 100.0%
Child functions
Drupal\Core\Session\SessionConfiguration::getOptions1 14.3% 207 60.2% 63,112 67.2% 59,920 41.0%
Drupal\Component\Utility\Crypt::randomBytesBase641 14.3% 29 8.4% 3,704 3.9% 71,376 48.9%
Drupal\Core\Session\SessionConfiguration::hasSession1 14.3% 29 8.4% 2,728 2.9% 1,880 1.3%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::loadSession1 14.3% 28 8.1% 12,752 13.6% 0 0.0%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setOptions1 14.3% 22 6.4% 2,856 3.0% 9,864 6.8%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setId1 14.3% 9 2.6% 4,984 5.3% 0 0.0%
Symfony\Component\HttpFoundation\RequestStack::getCurrentRequest1 14.3% 3 0.9% 1,704 1.8% 1,704 1.2%