Diff Report
Run #52f30b3f0ac5a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52f30aadf2c65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\user\PermissionsHash::generate

Drupal\user\PermissionsHash::generateRun #52f30b3f0ac5aRun #52f30aadf2c65DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)869 690 -179 -20.6%
Incl. Wall Time (microsec) per call 435 345 -90 -20.6%
Excl. Wall Time (microsec)34 33 -1 -2.9%
Incl. CPU (microsecs)777 634 -143 -18.4%
Incl. CPU (microsecs) per call 389 317 -72 -18.4%
Excl. CPU (microsec)27 29 2 7.4%
Incl. MemUse (bytes)6,288 6,288 0 0.0%
Incl. MemUse (bytes) per call 3,144 3,144 0 0.0%
Excl. MemUse (bytes)-2,576 -2,576 0 0.0%
Incl. PeakMemUse (bytes)2,832 2,832 0 0.0%
Incl. PeakMemUse (bytes) per call 1,416 1,416 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% -179 -54.6% -143 -87.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -0.6% 2 1.4% 0 N/A% 0 N/A%
Parent function
user_js_alter0 N/A% -179 -100.0% -143 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -179 -100.0% -143 -100.0% 0 N/A% 0 N/A%
sort0 N/A% 1 0.6% -2 -1.4% 0 N/A% 0 N/A%
Drupal\Core\Session\UserSession::getRoles0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%