Diff Report
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fcee66138: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\user\PermissionsHash::generate

Drupal\user\PermissionsHash::generateRun #52e6fc5cc809eRun #52e6fcee66138DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)672 850 178 26.5%
Incl. Wall Time (microsec) per call 336 425 89 26.5%
Excl. Wall Time (microsec)31 30 -1 -3.2%
Incl. CPU (microsecs)581 756 175 30.1%
Incl. CPU (microsecs) per call 291 378 88 30.1%
Excl. CPU (microsec)22 23 1 4.5%
Incl. MemUse (bytes)6,288 6,288 0 0.0%
Incl. MemUse (bytes) per call 3,144 3,144 0 0.0%
Excl. MemUse (bytes)-2,552 -2,560 -8 -0.3%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\user\PermissionsHash::generate [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\PermissionsHash::generate0 N/A% 178 7.0% 175 6.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -0.6% 1 0.6% -8 N/A% 0 N/A%
Parent function
user_js_alter0 N/A% 178 100.0% 175 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 179 100.6% 176 100.6% 8 N/A% 0 N/A%
implode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
sort0 N/A% 0 0.0% -1 -0.6% 0 N/A% 0 N/A%
Drupal\Core\Session\UserSession::getRoles0 N/A% 0 0.0% -1 -0.6% 0 N/A% 0 N/A%