Diff Report
Run #52f30aadf2c65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52f30b8747627: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\user\PermissionsHash::generate

Drupal\user\PermissionsHash::generateRun #52f30aadf2c65Run #52f30b8747627DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)690 790 100 14.5%
Incl. Wall Time (microsec) per call 345 395 50 14.5%
Excl. Wall Time (microsec)33 31 -2 -6.1%
Incl. CPU (microsecs)634 697 63 9.9%
Incl. CPU (microsecs) per call 317 349 32 9.9%
Excl. CPU (microsec)29 21 -8 -27.6%
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)-2,576 -2,552 24 0.9%
Incl. PeakMemUse (bytes)2,832 2,800 -32 -1.1%
Incl. PeakMemUse (bytes) per call 1,416 1,400 -16 -1.1%
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% 100 2.4% 63 1.5% 0 0.0% -32 -0.0%
Exclusive Metrics Diff for Current Function-2 -2.0% -8 -12.7% 24 N/A% 0 0.0%
Parent function
user_js_alter0 N/A% 100 100.0% 63 100.0% 0 N/A% -32 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 102 102.0% 66 104.8% -24 N/A% -32 -100.0%
sort0 N/A% -1 -1.0% 2 3.2% 0 N/A% 0 0.0%
Drupal\Core\Session\UserSession::getRoles0 N/A% 1 1.0% 1 1.6% 0 N/A% 0 0.0%
implode0 N/A% 0 0.0% 2 3.2% 0 N/A% 0 0.0%