Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Session\UserSession::getUsername

Drupal\Core\Session\UserSession::getUsernameRun #51ec3b81ad265Run #51ec3c5ab9ae4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)83 83 0 0.0%
Incl. Wall Time (microsec) per call 83 83 0 0.0%
Excl. Wall Time (microsec)19 16 -3 -15.8%
Incl. CPU (microsecs)85 85 0 0.0%
Incl. CPU (microsecs) per call 85 85 0 0.0%
Excl. CPU (microsec)14 13 -1 -7.1%
Incl. MemUse (bytes)5,608 5,608 0 0.0%
Incl. MemUse (bytes) per call 5,608 5,608 0 0.0%
Excl. MemUse (bytes)2,128 2,128 0 0.0%
Incl. PeakMemUse (bytes)4,584 4,584 0 0.0%
Incl. PeakMemUse (bytes) per call 4,584 4,584 0 0.0%
Excl. PeakMemUse (bytes)1,816 1,816 0 0.0%

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% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 N/A% -1 N/A% 0 N/A% 0 N/A%
Parent function
user_toolbar0 N/A% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Child functions
Drupal::moduleHandler0 N/A% 3 N/A% 2 N/A% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 N/A% -1 N/A% 0 N/A% 0 N/A%
Drupal\Core\Config\Config::get0 N/A% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal::config0 N/A% 0 N/A% 0 N/A% 0 N/A% 0 N/A%