Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Session\UserSession::isAuthenticated

Drupal\Core\Session\UserSession::isAuthenticatedRun #52e49acfb0eb8Run #52e49b394aea8DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)8 9 1 12.5%
Incl. Wall Time (microsec) per call 1 1 0 12.5%
Excl. Wall Time (microsec)8 9 1 12.5%
Incl. CPU (microsecs)21 19 -2 -9.5%
Incl. CPU (microsecs) per call 2 2 -0 -9.5%
Excl. CPU (microsec)21 19 -2 -9.5%
Incl. MemUse (bytes)6,344 6,344 0 0.0%
Incl. MemUse (bytes) per call 634 634 0 0.0%
Excl. MemUse (bytes)6,344 6,344 0 0.0%
Incl. PeakMemUse (bytes)1,040 560 -480 -46.2%
Incl. PeakMemUse (bytes) per call 104 56 -48 -46.2%
Excl. PeakMemUse (bytes)1,040 560 -480 -46.2%

Parent/Child Regression/Improvement report for Drupal\Core\Session\UserSession::isAuthenticated [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\UserSession::isAuthenticated0 N/A% 1 0.1% -2 -0.2% 0 0.0% -480 -1.8%
Exclusive Metrics Diff for Current Function1 100.0% -2 -100.0% 0 N/A% -480 -100.0%
Parent functions
user_template_preprocess_default_variables_alter0 N/A% 1 100.0% -1 -50.0% 0 N/A% -480 -100.0%
system_page_build0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 0.0%
Drupal\user\Access\LoginStatusCheck::access0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\user\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenance0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 0.0%
Drupal\contact\MessageFormController::form0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_get_user_timezone0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 0.0%