Diff Report
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\user\UserStorage::addRoles

Drupal\user\UserStorage::addRolesRun #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)299 455 156 52.2%
Incl. Wall Time (microsec) per call 299 455 156 52.2%
Excl. Wall Time (microsec)16 17 1 6.2%
Incl. CPU (microsecs)155 201 46 29.7%
Incl. CPU (microsecs) per call 155 201 46 29.7%
Excl. CPU (microsec)16 13 -3 -18.8%
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% 156 3.4% 46 1.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 0.6% -3 -6.5% 0 N/A% 0 N/A%
Parent function
Drupal\user\UserStorage::mapFromStorageRecords0 N/A% 156 100.0% 46 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 156 100.0% 48 104.3% 0 N/A% 0 N/A%
array_keys0 N/A% -1 -0.6% 1 2.2% 0 N/A% 0 N/A%