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

Drupal\user\PermissionsHash::generateRun #530ad2358a7c5Run #530ad1a439784DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)798 851 53 6.6%
Incl. Wall Time (microsec) per call 399 426 27 6.6%
Excl. Wall Time (microsec)30 29 -1 -3.3%
Incl. CPU (microsecs)706 755 49 6.9%
Incl. CPU (microsecs) per call 353 378 25 6.9%
Excl. CPU (microsec)23 24 1 4.3%
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)16,056 16,024 -32 -0.2%
Incl. PeakMemUse (bytes) per call 8,028 8,012 -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 Function-1 -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%