Diff Report
Run #52e48e674e7b6: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e48ef364ce3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\user\PermissionsHash::generate

Drupal\user\PermissionsHash::generateRun #52e48e674e7b6Run #52e48ef364ce3DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)881 829 -52 -5.9%
Incl. Wall Time (microsec) per call 441 415 -26 -5.9%
Excl. Wall Time (microsec)33 31 -2 -6.1%
Incl. CPU (microsecs)778 730 -48 -6.2%
Incl. CPU (microsecs) per call 389 365 -24 -6.2%
Excl. CPU (microsec)24 23 -1 -4.2%
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)4,128 4,112 -16 -0.4%
Incl. PeakMemUse (bytes) per call 2,064 2,056 -8 -0.4%
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% -52 -16.4% -48 -12.1% 0 0.0% -16 -0.0%
Exclusive Metrics Diff for Current Function-2 -3.8% -1 -2.1% 0 N/A% 0 0.0%
Parent function
user_js_alter0 N/A% -52 -100.0% -48 -100.0% 0 N/A% -16 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -49 -94.2% -46 -95.8% 0 N/A% -16 -100.0%
sort0 N/A% -1 -1.9% -1 -2.1% 0 N/A% 0 0.0%
Drupal\Core\Session\UserSession::getRoles0 N/A% 0 0.0% -1 -2.1% 0 N/A% 0 0.0%
implode0 N/A% 0 0.0% 1 2.1% 0 N/A% 0 0.0%