Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\user\PermissionsHash::generate

Drupal\user\PermissionsHash::generateRun #539205a48c548Run #539206513e72eDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,596 1,591 -5 -0.3%
Incl. Wall Time (microsec) per call 798 796 -3 -0.3%
Excl. Wall Time (microsec)43 44 1 2.3%
Incl. CPU (microsecs)843 862 19 2.3%
Incl. CPU (microsecs) per call 422 431 10 2.3%
Excl. CPU (microsec)33 36 3 9.1%
Incl. MemUse (bytes)4,924 4,924 0 0.0%
Incl. MemUse (bytes) per call 2,462 2,462 0 0.0%
Excl. MemUse (bytes)-1,444 -1,444 0 0.0%
Incl. PeakMemUse (bytes)8,324 8,324 0 0.0%
Incl. PeakMemUse (bytes) per call 4,162 4,162 0 0.0%
Excl. PeakMemUse (bytes)716 716 0 0.0%

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% -5 -0.5% 19 5.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 20.0% 3 15.8% 0 N/A% 0 N/A%
Parent function
user_js_alter0 N/A% -5 -100.0% 19 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -17 -340.0% 6 31.6% 0 N/A% 0 N/A%
Drupal\Core\Session\AccountProxy::getRoles0 N/A% 10 200.0% 10 52.6% 0 N/A% 0 N/A%
sort0 N/A% 1 20.0% 0 0.0% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%