Diff Report
Run #51ec489b18752: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\user\UserStorageController::addRoles

Drupal\user\UserStorageController::addRolesRun #51ec489b18752Run #51ec485525502DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)444 570 126 28.4%
Incl. Wall Time (microsec) per call 222 285 63 28.4%
Excl. Wall Time (microsec)41 44 3 7.3%
Incl. CPU (microsecs)302 363 61 20.2%
Incl. CPU (microsecs) per call 151 182 31 20.2%
Excl. CPU (microsec)41 41 0 0.0%
Incl. MemUse (bytes)3,248 3,248 0 0.0%
Incl. MemUse (bytes) per call 1,624 1,624 0 0.0%
Excl. MemUse (bytes)-5,992 -5,992 0 0.0%
Incl. PeakMemUse (bytes)1,912 1,912 0 0.0%
Incl. PeakMemUse (bytes) per call 956 956 0 0.0%
Excl. PeakMemUse (bytes)176 176 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% 126 12.3% 61 15.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 2.4% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\user\UserStorageController::attachLoad0 N/A% 126 100.0% 61 100.0% 0 N/A% 0 N/A%
Child functions
db_query0 N/A% 123 97.6% 60 98.4% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 1 1.6% 0 N/A% 0 N/A%