Diff Report
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf19d00e96: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\user\PermissionsHash::generate

Drupal\user\PermissionsHash::generateRun #53ccf06f3ae60Run #53ccf19d00e96DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)900 859 -41 -4.6%
Incl. Wall Time (microsec) per call 450 430 -21 -4.6%
Excl. Wall Time (microsec)31 31 0 0.0%
Incl. CPU (microsecs)547 516 -31 -5.7%
Incl. CPU (microsecs) per call 274 258 -16 -5.7%
Excl. CPU (microsec)26 29 3 11.5%
Incl. MemUse (bytes)6,464 6,464 0 0.0%
Incl. MemUse (bytes) per call 3,232 3,232 0 0.0%
Excl. MemUse (bytes)-2,224 -2,224 0 0.0%
Incl. PeakMemUse (bytes)15,232 15,232 0 0.0%
Incl. PeakMemUse (bytes) per call 7,616 7,616 0 0.0%
Excl. PeakMemUse (bytes)1,296 1,296 0 0.0%

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% -41 -3.1% -31 -3.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 3 9.7% 0 N/A% 0 N/A%
Parent function
user_js_alter0 N/A% -41 -100.0% -31 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -39 -95.1% -29 -93.5% 0 N/A% 0 N/A%
Drupal\Core\Session\AccountProxy::getRoles0 N/A% -2 -4.9% -3 -9.7% 0 N/A% 0 N/A%
sort0 N/A% 0 0.0% -1 -3.2% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% -1 -3.2% 0 N/A% 0 N/A%