Diff Report
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\user\Plugin\Core\Entity\User::getUsername

Drupal\user\Plugin\Core\Entity\User::getUsernameRun #51ec243650361Run #51ec227a9cea0DiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)1,997 1,987 -10 -0.5%
Incl. Wall Time (microsec) per call 74 74 -0 -0.5%
Excl. Wall Time (microsec)399 404 5 1.3%
Incl. CPU (microsecs)2,023 2,008 -15 -0.7%
Incl. CPU (microsecs) per call 75 74 -1 -0.7%
Excl. CPU (microsec)275 271 -4 -1.5%
Incl. MemUse (bytes)39,416 39,416 0 0.0%
Incl. MemUse (bytes) per call 1,460 1,460 0 0.0%
Excl. MemUse (bytes)5,504 5,504 0 0.0%
Incl. PeakMemUse (bytes)33,544 33,656 112 0.3%
Incl. PeakMemUse (bytes) per call 1,242 1,247 4 0.3%
Excl. PeakMemUse (bytes)2,264 2,264 0 0.0%

Parent/Child Regression/Improvement report for Drupal\user\Plugin\Core\Entity\User::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\user\Plugin\Core\Entity\User::getUsername0 N/A% -10 -0.1% -15 -0.2% 0 0.0% 112 0.3%
Exclusive Metrics Diff for Current Function5 50.0% -4 -26.7% 0 N/A% 0 0.0%
Parent function
Drupal\user\UserBCDecorator::getUsername0 N/A% -10 -100.0% -15 -100.0% 0 N/A% 112 100.0%
Child functions
Drupal\Core\Entity\EntityNG::get0 N/A% -6 -60.0% -7 -46.7% 0 N/A% 112 100.0%
Drupal\Core\Config\Config::get0 N/A% -3 -30.0% -10 -66.7% 0 N/A% 0 0.0%
Drupal\Core\Entity\Field\Field::__get0 N/A% -3 -30.0% 0 0.0% 0 N/A% 0 0.0%
Drupal::moduleHandler0 N/A% -2 -20.0% -2 -13.3% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -2 -20.0% 10 66.7% 0 N/A% 0 0.0%
Drupal::config0 N/A% 1 10.0% -2 -13.3% 0 N/A% 0 0.0%