Diff Report
Run #51af430daedb2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_query

db_queryRun #51af430daedb2Run #51af3d98520b7DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)672 597 -75 -11.2%
Incl. Wall Time (microsec) per call 336 299 -38 -11.2%
Excl. Wall Time (microsec)24 23 -1 -4.2%
Incl. CPU (microsecs)364 323 -41 -11.3%
Incl. CPU (microsecs) per call 182 162 -21 -11.3%
Excl. CPU (microsec)19 24 5 26.3%
Incl. MemUse (bytes)14,640 14,640 0 0.0%
Incl. MemUse (bytes) per call 7,320 7,320 0 0.0%
Excl. MemUse (bytes)2,136 2,136 0 0.0%
Incl. PeakMemUse (bytes)11,912 11,912 0 0.0%
Incl. PeakMemUse (bytes) per call 5,956 5,956 0 0.0%
Excl. PeakMemUse (bytes)912 912 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% -75 -5.5% -41 -2.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -1.3% 5 12.2% 0 N/A% 0 N/A%
Parent functions
Drupal\user\UserStorageController::attachLoad0 N/A% -79 -105.3% -47 -114.6% 0 N/A% 0 N/A%
user_role_permissions0 N/A% 4 5.3% 6 14.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -75 -100.0% -45 -109.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 1 1.3% -1 -2.4% 0 N/A% 0 N/A%