Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Session\SessionManager::save

Drupal\Core\Session\SessionManager::saveRun #539fd0a78f1b7Run #539fd2b68bc13DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)62 57 -5 -8.1%
Incl. Wall Time (microsec) per call 62 57 -5 -8.1%
Excl. Wall Time (microsec)29 26 -3 -10.3%
Incl. CPU (microsecs)63 59 -4 -6.3%
Incl. CPU (microsecs) per call 63 59 -4 -6.3%
Excl. CPU (microsec)19 23 4 21.1%
Incl. MemUse (bytes)8,968 8,968 0 0.0%
Incl. MemUse (bytes) per call 8,968 8,968 0 0.0%
Excl. MemUse (bytes)2,280 2,280 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\SessionManager::save [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Session\SessionManager::save0 N/A% -5 -0.0% -4 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -60.0% 4 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Authentication\Provider\Cookie::cleanup0 N/A% -5 -100.0% -4 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Session\Storage\Proxy\AbstractProxy::isActive0 N/A% -2 -40.0% -3 -75.0% 0 N/A% 0 N/A%
Drupal\Core\Session\SessionManager::isSessionObsolete0 N/A% 2 40.0% 3 75.0% 0 N/A% 0 N/A%
Drupal\Core\Session\SessionManager::isEnabled0 N/A% -1 -20.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::getSaveHandler0 N/A% -1 -20.0% -4 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Session\UserSession::isAnonymous0 N/A% 0 0.0% -4 -100.0% 0 N/A% 0 N/A%