Diff Report
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\user\UserStorage::addRoles

Drupal\user\UserStorage::addRolesRun #5391fcf6ab927Run #5391fc871e91dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)425 376 -49 -11.5%
Incl. Wall Time (microsec) per call 425 376 -49 -11.5%
Excl. Wall Time (microsec)18 17 -1 -5.6%
Incl. CPU (microsecs)192 184 -8 -4.2%
Incl. CPU (microsecs) per call 192 184 -8 -4.2%
Excl. CPU (microsec)16 15 -1 -6.2%
Incl. MemUse (bytes)1,728 1,728 0 0.0%
Incl. MemUse (bytes) per call 1,728 1,728 0 0.0%
Excl. MemUse (bytes)-264 -264 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% -49 -3.0% -8 -0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -2.0% -1 -12.5% 0 N/A% 0 N/A%
Parent function
Drupal\user\UserStorage::mapFromStorageRecords0 N/A% -49 -100.0% -8 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -48 -98.0% -8 -100.0% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%