Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\user\UserStorage::addRoles

Drupal\user\UserStorage::addRolesRun #539205a48c548Run #539206513e72eDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)455 398 -57 -12.5%
Incl. Wall Time (microsec) per call 455 398 -57 -12.5%
Excl. Wall Time (microsec)17 19 2 11.8%
Incl. CPU (microsecs)201 188 -13 -6.5%
Incl. CPU (microsecs) per call 201 188 -13 -6.5%
Excl. CPU (microsec)13 15 2 15.4%
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% -57 -6.3% -13 -3.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 3.5% 2 15.4% 0 N/A% 0 N/A%
Parent function
Drupal\user\UserStorage::mapFromStorageRecords0 N/A% -57 -100.0% -13 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -59 -103.5% -14 -107.7% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% -1 -7.7% 0 N/A% 0 N/A%