Diff Report
Run #530ad1a439784: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ad2358a7c5: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\user\PermissionsHash::generate

Drupal\user\PermissionsHash::generateRun #530ad1a439784Run #530ad2358a7c5DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)851 798 -53 -6.2%
Incl. Wall Time (microsec) per call 426 399 -27 -6.2%
Excl. Wall Time (microsec)29 30 1 3.4%
Incl. CPU (microsecs)755 706 -49 -6.5%
Incl. CPU (microsecs) per call 378 353 -25 -6.5%
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)16,024 16,056 32 0.2%
Incl. PeakMemUse (bytes) per call 8,012 8,028 16 0.2%
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% -53 -7.4% -49 -20.2% 0 0.0% 32 0.1%
Exclusive Metrics Diff for Current Function1 1.9% -1 -2.0% 0 N/A% 0 0.0%
Parent function
user_js_alter0 N/A% -53 -100.0% -49 -100.0% 0 N/A% 32 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -54 -101.9% -47 -95.9% 0 N/A% 32 100.0%
implode0 N/A% 0 0.0% -1 -2.0% 0 N/A% 0 0.0%
sort0 N/A% 0 0.0% -1 -2.0% 0 N/A% 0 0.0%
Drupal\Core\Session\UserSession::getRoles0 N/A% 0 0.0% 1 2.0% 0 N/A% 0 0.0%