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Run #550de0b43acdf: XHProf Run (Namespace=drupal-perf-davidhernandez)
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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 5.9% 932 0.4% 126,752 0.6% 175,288 0.8%
Exclusive Metrics for Current Function45 4.8% 2,928 2.3% 2,080 1.2%
Parent function
Symfony\Component\HttpFoundation\Session\Session::start1 100.0% 932 100.0% 126,752 100.0% 175,288 100.0%
Child functions
Drupal\Core\Session\SessionConfiguration::getOptions1 11.1% 345 37.0% 49,168 38.8% 47,416 27.1%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 11.1% 229 24.6% 36,680 28.9% 31,248 17.8%
Drupal\Component\Utility\Crypt::randomBytesBase641 11.1% 64 6.9% 3,752 3.0% 72,752 41.5%
Drupal\Core\Session\AnonymousUserSession::__construct1 11.1% 64 6.9% 9,848 7.8% 9,424 5.4%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::loadSession1 11.1% 61 6.5% 12,920 10.2% 0 0.0%
Drupal\Core\Session\SessionConfiguration::hasSession1 11.1% 56 6.0% 2,832 2.2% 1,960 1.1%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setOptions1 11.1% 47 5.0% 2,848 2.2% 9,656 5.5%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setId1 11.1% 18 1.9% 5,024 4.0% 0 0.0%
Symfony\Component\HttpFoundation\RequestStack::getCurrentRequest1 11.1% 3 0.3% 752 0.6% 752 0.4%