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Run #55b9251b3733f: XHProf Run (Namespace=drupal-perf-cthos)
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Parent/Child report for Drupal\Core\Session\SessionHandler::write [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
Drupal\Core\Session\SessionHandler::write1 5.6% 1,737 0.1% 9,560 0.0% 76,848 0.1%
Exclusive Metrics for Current Function33 1.9% -3,672 -38.4% 1,856 2.4%
Parent function
Symfony\Component\HttpFoundation\Session\Storage\Handler\WriteCheckSessionHandler::write1 100.0% 1,737 100.0% 9,560 100.0% 76,848 100.0%
Child functions
Drupal\Core\Database\Query\Merge::execute1 11.1% 1,598 92.0% 2,160 22.6% 0 0.0%
Drupal\Core\Database\Connection::merge1 11.1% 44 2.5% 3,912 40.9% 2,112 2.7%
Drupal\Component\Utility\Crypt::hashBase641 11.1% 20 1.2% 824 8.6% 70,752 92.1%
Symfony\Component\HttpFoundation\Request::getClientIp1 11.1% 13 0.7% 696 7.3% 776 1.0%
Symfony\Component\HttpFoundation\Session\Session::get1 11.1% 13 0.7% 696 7.3% 528 0.7%
Drupal\Core\Database\Query\Merge::keys1 11.1% 9 0.5% 1,800 18.8% 0 0.0%
Drupal\Core\Database\Query\Merge::fields1 11.1% 4 0.2% 1,744 18.2% 0 0.0%
Symfony\Component\HttpFoundation\RequestStack::getCurrentRequest1 11.1% 3 0.2% 704 7.4% 296 0.4%
Symfony\Component\HttpFoundation\Request::getSession1 11.1% 0 0.0% 696 7.3% 528 0.7%