Diff Report
Run #52e48ef364ce3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e48e674e7b6: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\user\PermissionsHash::generate

Drupal\user\PermissionsHash::generateRun #52e48ef364ce3Run #52e48e674e7b6DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)829 881 52 6.3%
Incl. Wall Time (microsec) per call 415 441 26 6.3%
Excl. Wall Time (microsec)31 33 2 6.5%
Incl. CPU (microsecs)730 778 48 6.6%
Incl. CPU (microsecs) per call 365 389 24 6.6%
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)4,112 4,128 16 0.4%
Incl. PeakMemUse (bytes) per call 2,056 2,064 8 0.4%
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% 52 16.4% 48 12.1% 0 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function2 3.8% 1 2.1% 0 N/A% 0 0.0%
Parent function
user_js_alter0 N/A% 52 100.0% 48 100.0% 0 N/A% 16 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 49 94.2% 46 95.8% 0 N/A% 16 100.0%
sort0 N/A% 1 1.9% 1 2.1% 0 N/A% 0 0.0%
Drupal\Core\Session\UserSession::getRoles0 N/A% 0 0.0% 1 2.1% 0 N/A% 0 0.0%
implode0 N/A% 0 0.0% -1 -2.1% 0 N/A% 0 0.0%