Diff Report
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\user\UserStorageController::addRoles

Drupal\user\UserStorageController::addRolesRun #52e4374042aceRun #52e436ce9c71dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)218 247 29 13.3%
Incl. Wall Time (microsec) per call 218 247 29 13.3%
Excl. Wall Time (microsec)17 17 0 0.0%
Incl. CPU (microsecs)117 135 18 15.4%
Incl. CPU (microsecs) per call 117 135 18 15.4%
Excl. CPU (microsec)17 17 0 0.0%
Incl. MemUse (bytes)3,328 5,456 2,128 63.9%
Incl. MemUse (bytes) per call 3,328 5,456 2,128 63.9%
Excl. MemUse (bytes)-2,080 -2,128 -48 -2.3%
Incl. PeakMemUse (bytes)3,056 4,304 1,248 40.8%
Incl. PeakMemUse (bytes) per call 3,056 4,304 1,248 40.8%
Excl. PeakMemUse (bytes)448 696 248 55.4%

Parent/Child Regression/Improvement report for Drupal\user\UserStorageController::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\UserStorageController::addRoles0 N/A% 29 2.5% 18 1.8% 2,128 2.6% 1,248 1.6%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% -48 -2.3% 248 19.9%
Parent function
Drupal\user\UserStorageController::postLoad0 N/A% 29 100.0% 18 100.0% 2,128 100.0% 1,248 100.0%
Child functions
db_query1 N/A% 229 789.7% 116 644.4% 6,480 304.5% 3,512 281.4%
Drupal\Core\Database\Connection::query-1 N/A% -200 -689.7% -98 -544.4% -4,304 -202.3% -2,512 -201.3%
array_keys0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%