Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Session\UserSession::getUsername

Drupal\Core\Session\UserSession::getUsernameRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)106 99 -7 -6.6%
Incl. Wall Time (microsec) per call 106 99 -7 -6.6%
Excl. Wall Time (microsec)25 26 1 4.0%
Incl. CPU (microsecs)108 101 -7 -6.5%
Incl. CPU (microsecs) per call 108 101 -7 -6.5%
Excl. CPU (microsec)18 16 -2 -11.1%
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% -7 -0.4% -7 -0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 14.3% -2 -28.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Session\AccountProxy::getUsername0 N/A% -7 -100.0% -7 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal::config0 N/A% -10 -142.9% -6 -85.7% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% 1 14.3% 2 28.6% 0 N/A% 0 N/A%
Drupal\Core\Config\Config::get0 N/A% 1 14.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 0.0% -1 -14.3% 0 N/A% 0 N/A%