Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Session\UserSession::getUsername

Drupal\Core\Session\UserSession::getUsernameRun #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)123 133 10 8.1%
Incl. Wall Time (microsec) per call 123 133 10 8.1%
Excl. Wall Time (microsec)22 24 2 9.1%
Incl. CPU (microsecs)126 136 10 7.9%
Incl. CPU (microsecs) per call 126 136 10 7.9%
Excl. CPU (microsec)17 17 0 0.0%
Incl. MemUse (bytes)3,168 3,168 0 0.0%
Incl. MemUse (bytes) per call 3,168 3,168 0 0.0%
Excl. MemUse (bytes)1,188 1,188 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\UserSession::getUsername [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::getUsername0 N/A% 10 0.6% 10 2.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 20.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Session\AccountProxy::getUsername0 N/A% 10 100.0% 10 100.0% 0 N/A% 0 N/A%
Child functions
Drupal::config0 N/A% 8 80.0% 8 80.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Config::get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% 0 0.0% 2 20.0% 0 N/A% 0 N/A%