Diff Report
Run #534ad972c8c0d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\user\UserStorage::addRoles

Drupal\user\UserStorage::addRolesRun #534ad972c8c0dRun #534ad8dec7444DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)458 345 -113 -24.7%
Incl. Wall Time (microsec) per call 458 345 -113 -24.7%
Excl. Wall Time (microsec)30 26 -4 -13.3%
Incl. CPU (microsecs)194 176 -18 -9.3%
Incl. CPU (microsecs) per call 194 176 -18 -9.3%
Excl. CPU (microsec)27 24 -3 -11.1%
Incl. MemUse (bytes)1,812 1,812 0 0.0%
Incl. MemUse (bytes) per call 1,812 1,812 0 0.0%
Excl. MemUse (bytes)-180 -180 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% -113 -7.8% -18 -3.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -3.5% -3 -16.7% 0 N/A% 0 N/A%
Parent function
Drupal\user\UserStorage::postLoad0 N/A% -113 -100.0% -18 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -109 -96.5% -15 -83.3% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%