Diff Report
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af435181b2e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_query

db_queryRun #51af3d98520b7Run #51af435181b2eDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)597 671 74 12.4%
Incl. Wall Time (microsec) per call 299 336 37 12.4%
Excl. Wall Time (microsec)23 24 1 4.3%
Incl. CPU (microsecs)323 368 45 13.9%
Incl. CPU (microsecs) per call 162 184 23 13.9%
Excl. CPU (microsec)24 19 -5 -20.8%
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 11,968 56 0.5%
Incl. PeakMemUse (bytes) per call 5,956 5,984 28 0.5%
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% 74 9.3% 45 4.7% 0 0.0% 56 0.1%
Exclusive Metrics Diff for Current Function1 1.4% -5 -11.1% 0 N/A% 0 0.0%
Parent functions
Drupal\user\UserStorageController::attachLoad0 N/A% 76 102.7% 50 111.1% 0 N/A% 56 100.0%
user_role_permissions0 N/A% -2 -2.7% -5 -11.1% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 73 98.6% 48 106.7% 0 N/A% 56 100.0%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% 2 4.4% 0 N/A% 0 0.0%