Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\user\UserStorage::addRoles

Drupal\user\UserStorage::addRolesRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)479 427 -52 -10.9%
Incl. Wall Time (microsec) per call 479 427 -52 -10.9%
Excl. Wall Time (microsec)25 25 0 0.0%
Incl. CPU (microsecs)193 211 18 9.3%
Incl. CPU (microsecs) per call 193 211 18 9.3%
Excl. CPU (microsec)21 23 2 9.5%
Incl. MemUse (bytes)1,824 1,824 0 0.0%
Incl. MemUse (bytes) per call 1,824 1,824 0 0.0%
Excl. MemUse (bytes)-168 -168 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 -3.5% 18 0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 2 11.1% 0 N/A% 0 N/A%
Parent function
Drupal\user\UserStorage::mapFromStorageRecords0 N/A% -52 -100.0% 18 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -52 -100.0% 17 94.4% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% -1 -5.6% 0 N/A% 0 N/A%