Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Session\UserSession::getUsername

Drupal\Core\Session\UserSession::getUsernameRun #539201f8938f4Run #539203c57074dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)93 98 5 5.4%
Incl. Wall Time (microsec) per call 93 98 5 5.4%
Excl. Wall Time (microsec)23 24 1 4.3%
Incl. CPU (microsecs)95 100 5 5.3%
Incl. CPU (microsecs) per call 95 100 5 5.3%
Excl. CPU (microsec)15 19 4 26.7%
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 Function1 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%