Diff Report
Run #531ee626b79e4: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\user\PermissionsHash::generate

Drupal\user\PermissionsHash::generateRun #531ee626b79e4Run #531ee5f3237b0DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)706 714 8 1.1%
Incl. Wall Time (microsec) per call 353 357 4 1.1%
Excl. Wall Time (microsec)24 26 2 8.3%
Incl. CPU (microsecs)455 458 3 0.7%
Incl. CPU (microsecs) per call 228 229 2 0.7%
Excl. CPU (microsec)20 19 -1 -5.0%
Incl. MemUse (bytes)6,448 6,448 0 0.0%
Incl. MemUse (bytes) per call 3,224 3,224 0 0.0%
Excl. MemUse (bytes)-2,408 -2,408 0 0.0%
Incl. PeakMemUse (bytes)952 952 0 0.0%
Incl. PeakMemUse (bytes) per call 476 476 0 0.0%
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% 8 5.6% 3 0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 25.0% -1 -33.3% 0 N/A% 0 N/A%
Parent function
user_js_alter0 N/A% 8 100.0% 3 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 6 75.0% 5 166.7% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%
sort0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Session\UserSession::getRoles0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%