Diff Report
Run #519fe82fef731: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe6587b366: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_query

db_queryRun #519fe82fef731Run #519fe6587b366DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)191 295 104 54.5%
Incl. Wall Time (microsec) per call 96 148 52 54.5%
Excl. Wall Time (microsec)14 20 6 42.9%
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% 104 2.5% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 5.8% 0 N/A% 0 N/A% 0 N/A%
Parent functions
user_role_permissions0 N/A% 71 68.3% 0 N/A% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::attachLoad0 N/A% 33 31.7% 0 N/A% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 99 95.2% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% -1 -1.0% 0 N/A% 0 N/A% 0 N/A%