Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Session\AccountProxy::getUsername

Drupal\Core\Session\AccountProxy::getUsernameRun #5391fc871e91dRun #5391fcf6ab927DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)842 956 114 13.5%
Incl. Wall Time (microsec) per call 421 478 57 13.5%
Excl. Wall Time (microsec)17 18 1 5.9%
Incl. CPU (microsecs)658 624 -34 -5.2%
Incl. CPU (microsecs) per call 329 312 -17 -5.2%
Excl. CPU (microsec)12 17 5 41.7%
Incl. MemUse (bytes)8,704 8,704 0 0.0%
Incl. MemUse (bytes) per call 4,352 4,352 0 0.0%
Excl. MemUse (bytes)1,260 1,260 0 0.0%
Incl. PeakMemUse (bytes)5,336 5,336 0 0.0%
Incl. PeakMemUse (bytes) per call 2,668 2,668 0 0.0%
Excl. PeakMemUse (bytes)108 108 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Session\AccountProxy::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\AccountProxy::getUsername0 N/A% 114 6.9% -34 -2.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 0.9% 5 14.7% 0 N/A% 0 N/A%
Parent functions
Drupal\node\Controller\NodeController::add0 N/A% 113 99.1% -36 -105.9% 0 N/A% 0 N/A%
user_toolbar0 N/A% 1 0.9% 2 5.9% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Session\UserSession::getUsername0 N/A% 113 99.1% -36 -105.9% 0 N/A% 0 N/A%
Drupal\Core\Session\AccountProxy::getAccount0 N/A% 0 0.0% -3 -8.8% 0 N/A% 0 N/A%