Diff Report
Run #52c862ea26981: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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

Drupal\Core\Session\UserSession::getUsernameRun #52c862ea26981Run #52c8629919553DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)79 75 -4 -5.1%
Incl. Wall Time (microsec) per call 79 75 -4 -5.1%
Excl. Wall Time (microsec)18 14 -4 -22.2%
Incl. CPU (microsecs)80 76 -4 -5.0%
Incl. CPU (microsecs) per call 80 76 -4 -5.0%
Excl. CPU (microsec)12 12 0 0.0%
Incl. MemUse (bytes)5,608 5,608 0 0.0%
Incl. MemUse (bytes) per call 5,608 5,608 0 0.0%
Excl. MemUse (bytes)2,128 2,128 0 0.0%
Incl. PeakMemUse (bytes)5,304 5,304 0 0.0%
Incl. PeakMemUse (bytes) per call 5,304 5,304 0 0.0%
Excl. PeakMemUse (bytes)1,816 1,816 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% -4 -6.2% -4 -2.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -100.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
user_toolbar0 N/A% -4 -100.0% -4 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Config::get0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%
Drupal::config0 N/A% 0 0.0% -3 -75.0% 0 N/A% 0 N/A%