Diff Report
Run #536ffcbacf96d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\user\PermissionsHash::generate

Drupal\user\PermissionsHash::generateRun #536ffcbacf96dRun #536ffbe232db1DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)867 882 15 1.7%
Incl. Wall Time (microsec) per call 434 441 8 1.7%
Excl. Wall Time (microsec)32 31 -1 -3.1%
Incl. CPU (microsecs)776 788 12 1.5%
Incl. CPU (microsecs) per call 388 394 6 1.5%
Excl. CPU (microsec)24 23 -1 -4.2%
Incl. MemUse (bytes)6,304 6,304 0 0.0%
Incl. MemUse (bytes) per call 3,152 3,152 0 0.0%
Excl. MemUse (bytes)-2,600 -2,584 16 0.6%
Incl. PeakMemUse (bytes)7,160 6,368 -792 -11.1%
Incl. PeakMemUse (bytes) per call 3,580 3,184 -396 -11.1%
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% 15 0.9% 12 0.7% 0 0.0% -792 -2.2%
Exclusive Metrics Diff for Current Function-1 -6.7% -1 -8.3% 16 N/A% 0 0.0%
Parent function
user_js_alter0 N/A% 15 100.0% 12 100.0% 0 N/A% -792 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 16 106.7% 15 125.0% -16 N/A% -792 -100.0%
implode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
sort0 N/A% 0 0.0% -2 -16.7% 0 N/A% 0 0.0%
Drupal\Core\Session\AccountProxy::getRoles0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%