Diff Report
Run #52e49d73f02cb: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\user\PermissionsHash::generate

Drupal\user\PermissionsHash::generateRun #52e49d73f02cbRun #52e49caf3c7f2DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)742 807 65 8.8%
Incl. Wall Time (microsec) per call 371 404 33 8.8%
Excl. Wall Time (microsec)31 30 -1 -3.2%
Incl. CPU (microsecs)646 711 65 10.1%
Incl. CPU (microsecs) per call 323 356 33 10.1%
Excl. CPU (microsec)22 26 4 18.2%
Incl. MemUse (bytes)6,296 6,288 -8 -0.1%
Incl. MemUse (bytes) per call 3,148 3,144 -4 -0.1%
Excl. MemUse (bytes)-2,544 -2,552 -8 -0.3%
Incl. PeakMemUse (bytes)10,424 10,472 48 0.5%
Incl. PeakMemUse (bytes) per call 5,212 5,236 24 0.5%
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% 65 2.6% 65 3.2% -8 -0.0% 48 0.1%
Exclusive Metrics Diff for Current Function-1 -1.5% 4 6.2% -8 -100.0% 0 0.0%
Parent function
user_js_alter0 N/A% 65 100.0% 65 100.0% -8 -100.0% 48 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 66 101.5% 63 96.9% 0 0.0% 48 100.0%
implode0 N/A% 0 0.0% -1 -1.5% 0 0.0% 0 0.0%
sort0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Session\UserSession::getRoles0 N/A% 0 0.0% -1 -1.5% 0 0.0% 0 0.0%