Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\user\PermissionsHash::generate

Drupal\user\PermissionsHash::generateRun #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,590 1,659 69 4.3%
Incl. Wall Time (microsec) per call 795 830 35 4.3%
Excl. Wall Time (microsec)47 47 0 0.0%
Incl. CPU (microsecs)929 898 -31 -3.3%
Incl. CPU (microsecs) per call 465 449 -16 -3.3%
Excl. CPU (microsec)36 31 -5 -13.9%
Incl. MemUse (bytes)3,640 3,640 0 0.0%
Incl. MemUse (bytes) per call 1,820 1,820 0 0.0%
Excl. MemUse (bytes)-1,436 -1,436 0 0.0%
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% 69 4.2% -31 -6.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -5 -16.1% 0 N/A% 0 N/A%
Parent function
user_js_alter0 N/A% 69 100.0% -31 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 69 100.0% -31 -100.0% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 2 6.5% 0 N/A% 0 N/A%
sort0 N/A% 0 0.0% 2 6.5% 0 N/A% 0 N/A%
Drupal\Core\Session\AccountProxy::getRoles0 N/A% 0 0.0% 1 3.2% 0 N/A% 0 N/A%