Diff Report
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\user\UserStorageController::addRoles

Drupal\user\UserStorageController::addRolesRun #51ec623000e0cRun #51ec66a5a877dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)263 264 1 0.4%
Incl. Wall Time (microsec) per call 263 264 1 0.4%
Excl. Wall Time (microsec)31 50 19 61.3%
Incl. CPU (microsecs)186 186 0 0.0%
Incl. CPU (microsecs) per call 186 186 0 0.0%
Excl. CPU (microsec)29 31 2 6.9%
Incl. MemUse (bytes)3,248 3,248 0 0.0%
Incl. MemUse (bytes) per call 3,248 3,248 0 0.0%
Excl. MemUse (bytes)-2,760 -2,760 0 0.0%
Incl. PeakMemUse (bytes)2,880 2,920 40 1.4%
Incl. PeakMemUse (bytes) per call 2,880 2,920 40 1.4%
Excl. PeakMemUse (bytes)256 256 0 0.0%

Parent/Child Regression/Improvement report for Drupal\user\UserStorageController::addRoles [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\UserStorageController::addRoles0 N/A% 1 0.0% 0 0.0% 0 0.0% 40 0.1%
Exclusive Metrics Diff for Current Function19 1900.0% 2 N/A% 0 N/A% 0 0.0%
Parent function
Drupal\user\UserStorageController::attachLoad0 N/A% 1 100.0% 0 N/A% 0 N/A% 40 100.0%
Child functions
db_query0 N/A% -18 -1800.0% -20 N/A% 0 N/A% 40 100.0%
array_keys0 N/A% 0 0.0% 18 N/A% 0 N/A% 0 0.0%