Diff Report
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49d73f02cb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\user\PermissionsHash::generate

Drupal\user\PermissionsHash::generateRun #52e49caf3c7f2Run #52e49d73f02cbDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)807 742 -65 -8.1%
Incl. Wall Time (microsec) per call 404 371 -33 -8.1%
Excl. Wall Time (microsec)30 31 1 3.3%
Incl. CPU (microsecs)711 646 -65 -9.1%
Incl. CPU (microsecs) per call 356 323 -33 -9.1%
Excl. CPU (microsec)26 22 -4 -15.4%
Incl. MemUse (bytes)6,288 6,296 8 0.1%
Incl. MemUse (bytes) per call 3,144 3,148 4 0.1%
Excl. MemUse (bytes)-2,552 -2,544 8 0.3%
Incl. PeakMemUse (bytes)10,472 10,424 -48 -0.5%
Incl. PeakMemUse (bytes) per call 5,236 5,212 -24 -0.5%
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% -65 -2.6% -65 -3.2% 8 0.0% -48 -0.1%
Exclusive Metrics Diff for Current Function1 1.5% -4 -6.2% 8 100.0% 0 0.0%
Parent function
user_js_alter0 N/A% -65 -100.0% -65 -100.0% 8 100.0% -48 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -66 -101.5% -63 -96.9% 0 0.0% -48 -100.0%
implode0 N/A% 0 0.0% 1 1.5% 0 0.0% 0 0.0%
sort0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Session\UserSession::getRoles0 N/A% 0 0.0% 1 1.5% 0 0.0% 0 0.0%