Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\user\UserStorage::addRoles

Drupal\user\UserStorage::addRolesRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)925 873 -52 -5.6%
Incl. Wall Time (microsec) per call 463 437 -26 -5.6%
Excl. Wall Time (microsec)42 42 0 0.0%
Incl. CPU (microsecs)405 391 -14 -3.5%
Incl. CPU (microsecs) per call 203 196 -7 -3.5%
Excl. CPU (microsec)37 36 -1 -2.7%
Incl. MemUse (bytes)1,824 1,824 0 0.0%
Incl. MemUse (bytes) per call 912 912 0 0.0%
Excl. MemUse (bytes)-1,260 -1,260 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\user\UserStorage::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\UserStorage::addRoles0 N/A% -52 -3.3% -14 -1.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -1 -7.1% 0 N/A% 0 N/A%
Parent function
Drupal\user\UserStorage::mapFromStorageRecords0 N/A% -52 -100.0% -14 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -51 -98.1% -13 -92.9% 0 N/A% 0 N/A%
array_keys0 N/A% -1 -1.9% 0 0.0% 0 N/A% 0 N/A%