Diff Report
Run #519fe6587b366: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe7e2d7c63: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_query

db_queryRun #519fe6587b366Run #519fe7e2d7c63DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)295 253 -42 -14.2%
Incl. Wall Time (microsec) per call 148 127 -21 -14.2%
Excl. Wall Time (microsec)20 17 -3 -15.0%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)6,904 6,904 0 0.0%
Incl. MemUse (bytes) per call 3,452 3,452 0 0.0%
Excl. MemUse (bytes)2,200 2,200 0 0.0%
Incl. PeakMemUse (bytes)6,840 6,840 0 0.0%
Incl. PeakMemUse (bytes) per call 3,420 3,420 0 0.0%
Excl. PeakMemUse (bytes)1,640 1,640 0 0.0%

Parent/Child Regression/Improvement report for db_query [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
db_query0 N/A% -42 -1.4% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -7.1% 0 N/A% 0 N/A% 0 N/A%
Parent functions
user_role_permissions0 N/A% -43 -102.4% 0 N/A% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::attachLoad0 N/A% 1 2.4% 0 N/A% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -39 -92.9% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%