Diff Report
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Session\UserSession::getUsername

Drupal\Core\Session\UserSession::getUsernameRun #539203c57074dRun #539201f8938f4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)98 93 -5 -5.1%
Incl. Wall Time (microsec) per call 98 93 -5 -5.1%
Excl. Wall Time (microsec)24 23 -1 -4.2%
Incl. CPU (microsecs)100 95 -5 -5.0%
Incl. CPU (microsecs) per call 100 95 -5 -5.0%
Excl. CPU (microsec)19 15 -4 -21.1%
Incl. MemUse (bytes)3,048 3,048 0 0.0%
Incl. MemUse (bytes) per call 3,048 3,048 0 0.0%
Excl. MemUse (bytes)1,188 1,188 0 0.0%
Incl. PeakMemUse (bytes)2,900 2,900 0 0.0%
Incl. PeakMemUse (bytes) per call 2,900 2,900 0 0.0%
Excl. PeakMemUse (bytes)1,160 1,160 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% -5 -2.0% -5 -1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -20.0% -4 -80.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Session\AccountProxy::getUsername0 N/A% -5 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal::moduleHandler0 N/A% -2 -40.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Config::get0 N/A% -1 -20.0% 1 20.0% 0 N/A% 0 N/A%
Drupal::config0 N/A% -1 -20.0% -1 -20.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%