Diff Report
Run #526a239923027: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #526a23ef211f9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Session\UserSession::getUsername

Drupal\Core\Session\UserSession::getUsernameRun #526a239923027Run #526a23ef211f9DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)781 708 -73 -9.3%
Incl. Wall Time (microsec) per call 781 708 -73 -9.3%
Excl. Wall Time (microsec)19 17 -2 -10.5%
Incl. CPU (microsecs)648 585 -63 -9.7%
Incl. CPU (microsecs) per call 648 585 -63 -9.7%
Excl. CPU (microsec)16 11 -5 -31.2%
Incl. MemUse (bytes)10,688 10,688 0 0.0%
Incl. MemUse (bytes) per call 10,688 10,688 0 0.0%
Excl. MemUse (bytes)2,208 2,208 0 0.0%
Incl. PeakMemUse (bytes)19,320 19,320 0 0.0%
Incl. PeakMemUse (bytes) per call 19,320 19,320 0 0.0%
Excl. PeakMemUse (bytes)336 336 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% -73 -7.7% -63 -4.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -2.7% -5 -7.9% 0 N/A% 0 N/A%
Parent function
user_toolbar0 N/A% -73 -100.0% -63 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Config\Config::get0 N/A% -51 -69.9% -39 -61.9% 0 N/A% 0 N/A%
Drupal::config0 N/A% -16 -21.9% -16 -25.4% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -3 -4.1% -2 -3.2% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% -1 -1.4% -1 -1.6% 0 N/A% 0 N/A%