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

Drupal\user\UserStorageController::addRolesRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)247 218 -29 -11.7%
Incl. Wall Time (microsec) per call 247 218 -29 -11.7%
Excl. Wall Time (microsec)17 17 0 0.0%
Incl. CPU (microsecs)135 117 -18 -13.3%
Incl. CPU (microsecs) per call 135 117 -18 -13.3%
Excl. CPU (microsec)17 17 0 0.0%
Incl. MemUse (bytes)5,456 3,328 -2,128 -39.0%
Incl. MemUse (bytes) per call 5,456 3,328 -2,128 -39.0%
Excl. MemUse (bytes)-2,128 -2,080 48 2.3%
Incl. PeakMemUse (bytes)4,304 3,056 -1,248 -29.0%
Incl. PeakMemUse (bytes) per call 4,304 3,056 -1,248 -29.0%
Excl. PeakMemUse (bytes)696 448 -248 -35.6%

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_query-1 N/A% -229 -789.7% -116 -644.4% -6,480 -304.5% -3,512 -281.4%
Drupal\Core\Database\Connection::query1 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%