Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\user\PermissionsHash::generate

Drupal\user\PermissionsHash::generateRun #539201f8938f4Run #539203c57074dDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,635 1,591 -44 -2.7%
Incl. Wall Time (microsec) per call 818 796 -22 -2.7%
Excl. Wall Time (microsec)44 44 0 0.0%
Incl. CPU (microsecs)885 813 -72 -8.1%
Incl. CPU (microsecs) per call 443 407 -36 -8.1%
Excl. CPU (microsec)28 29 1 3.6%
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)-1,444 -1,444 0 0.0%
Incl. PeakMemUse (bytes)6,684 6,684 0 0.0%
Incl. PeakMemUse (bytes) per call 3,342 3,342 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% -44 -17.8% -72 -14.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 1 1.4% 0 N/A% 0 N/A%
Parent function
user_js_alter0 N/A% -44 -100.0% -72 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -44 -100.0% -70 -97.2% 0 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% -2 -2.8% 0 N/A% 0 N/A%
Drupal\Core\Session\AccountProxy::getRoles0 N/A% 0 0.0% -1 -1.4% 0 N/A% 0 N/A%