Diff Report
Run #530ef14e56c65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ef19752730: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\user\PermissionsHash::generate

Drupal\user\PermissionsHash::generateRun #530ef14e56c65Run #530ef19752730DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,056 1,162 106 10.0%
Incl. Wall Time (microsec) per call 528 581 53 10.0%
Excl. Wall Time (microsec)29 36 7 24.1%
Incl. CPU (microsecs)664 783 119 17.9%
Incl. CPU (microsecs) per call 332 392 60 17.9%
Excl. CPU (microsec)21 27 6 28.6%
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)-2,552 -2,552 0 0.0%
Incl. PeakMemUse (bytes)4,672 4,672 0 0.0%
Incl. PeakMemUse (bytes) per call 2,336 2,336 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% 106 1.1% 119 1.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 6.6% 6 5.0% 0 N/A% 0 N/A%
Parent function
user_js_alter0 N/A% 106 100.0% 119 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 99 93.4% 115 96.6% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% -1 -0.8% 0 N/A% 0 N/A%
sort0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Session\UserSession::getRoles0 N/A% 0 0.0% -1 -0.8% 0 N/A% 0 N/A%