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

db_queryRun #51af3d98520b7Run #51af430daedb2DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)597 672 75 12.6%
Incl. Wall Time (microsec) per call 299 336 38 12.6%
Excl. Wall Time (microsec)23 24 1 4.3%
Incl. CPU (microsecs)323 364 41 12.7%
Incl. CPU (microsecs) per call 162 182 21 12.7%
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 11,912 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 Function1 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%