Run Report
Run #556d0efcc18be: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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% 347 0.0% 37,912 0.1% 91,840 0.2%
Exclusive Metrics for Current Function28 8.1% 2,072 5.5% 1,440 1.6%
Parent function
Symfony\Component\HttpFoundation\Session\Session::start1 100.0% 347 100.0% 37,912 100.0% 91,840 100.0%
Child functions
Drupal\Core\Session\SessionConfiguration::getOptions1 14.3% 117 33.7% 8,752 23.1% 8,344 9.1%
Drupal\Component\Utility\Crypt::randomBytesBase641 14.3% 70 20.2% 3,752 9.9% 70,976 77.3%
Drupal\Core\Session\SessionConfiguration::hasSession1 14.3% 40 11.5% 744 2.0% 656 0.7%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::loadSession1 14.3% 39 11.2% 12,968 34.2% 0 0.0%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setOptions1 14.3% 36 10.4% 2,848 7.5% 8,832 9.6%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setId1 14.3% 12 3.5% 5,024 13.3% 0 0.0%
Symfony\Component\HttpFoundation\RequestStack::getCurrentRequest1 14.3% 5 1.4% 1,752 4.6% 1,592 1.7%