Diff Report
Run #526a239923027: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #526a240c73a50: 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 #526a240c73a50DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)781 635 -146 -18.7%
Incl. Wall Time (microsec) per call 781 635 -146 -18.7%
Excl. Wall Time (microsec)19 18 -1 -5.3%
Incl. CPU (microsecs)648 514 -134 -20.7%
Incl. CPU (microsecs) per call 648 514 -134 -20.7%
Excl. CPU (microsec)16 13 -3 -18.8%
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 19,344 24 0.1%
Incl. PeakMemUse (bytes) per call 19,320 19,344 24 0.1%
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% -146 -429.4% -134 -81.2% 0 0.0% 24 0.0%
Exclusive Metrics Diff for Current Function-1 -0.7% -3 -2.2% 0 N/A% 0 0.0%
Parent function
user_toolbar0 N/A% -146 -100.0% -134 -100.0% 0 N/A% 24 100.0%
Child functions
Drupal\Core\Config\Config::get0 N/A% -121 -82.9% -108 -80.6% 0 N/A% 24 100.0%
Drupal::config0 N/A% -19 -13.0% -18 -13.4% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -4 -2.7% -3 -2.2% 0 N/A% 0 0.0%
Drupal::moduleHandler0 N/A% -1 -0.7% -2 -1.5% 0 N/A% 0 0.0%