Diff Report
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2694eecde3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\user\PermissionsHash::generate

Drupal\user\PermissionsHash::generateRun #52c2677cc22b0Run #52c2694eecde3DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,175 1,273 98 8.3%
Incl. Wall Time (microsec) per call 588 637 49 8.3%
Excl. Wall Time (microsec)40 38 -2 -5.0%
Incl. CPU (microsecs)1,030 1,111 81 7.9%
Incl. CPU (microsecs) per call 515 556 41 7.9%
Excl. CPU (microsec)28 33 5 17.9%
Incl. MemUse (bytes)6,288 6,312 24 0.4%
Incl. MemUse (bytes) per call 3,144 3,156 12 0.4%
Excl. MemUse (bytes)-2,552 -2,552 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% 98 0.2% 81 0.2% 24 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -2.0% 5 6.2% 0 0.0% 0 N/A%
Parent function
user_js_alter0 N/A% 98 100.0% 81 100.0% 24 100.0% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 100 102.0% 84 103.7% 0 0.0% 0 N/A%
implode0 N/A% 0 0.0% -3 -3.7% 0 0.0% 0 N/A%
sort0 N/A% 0 0.0% -3 -3.7% 24 100.0% 0 N/A%
Drupal\Core\Session\UserSession::getRoles0 N/A% 0 0.0% -2 -2.5% 0 0.0% 0 N/A%