Diff Report
Run #55323ac3d89c1: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #55323a80ebb82: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Session\SessionHandler::write

Drupal\Core\Session\SessionHandler::writeRun #55323ac3d89c1Run #55323a80ebb82DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)3,188 3,000 -188 -5.9%
Incl. Wall Time (microsec) per call 3,188 3,000 -188 -5.9%
Excl. Wall Time (microsec)23 25 2 8.7%
Incl. MemUse (bytes)123,952 123,952 0 0.0%
Incl. MemUse (bytes) per call 123,952 123,952 0 0.0%
Excl. MemUse (bytes)-2,304 -2,304 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Session\SessionHandler::write [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Session\SessionHandler::write0 N/A% -188 -76.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 1.1% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Session\Storage\Handler\WriteCheckSessionHandler::write0 N/A% -188 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Merge::execute0 N/A% -193 -102.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::keys0 N/A% 1 0.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::merge0 N/A% 1 0.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Session\Session::get0 N/A% 1 0.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::fields0 N/A% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getSession0 N/A% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::hashBase640 N/A% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\RequestStack::getCurrentRequest0 N/A% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getClientIp0 N/A% 0 0.0% 0 N/A% 0 N/A%