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

Drupal\user\PermissionsHash::generateRun #531ee5f3237b0Run #531ee626b79e4DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)714 706 -8 -1.1%
Incl. Wall Time (microsec) per call 357 353 -4 -1.1%
Excl. Wall Time (microsec)26 24 -2 -7.7%
Incl. CPU (microsecs)458 455 -3 -0.7%
Incl. CPU (microsecs) per call 229 228 -2 -0.7%
Excl. CPU (microsec)19 20 1 5.3%
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 Function-2 -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%