Diff Report
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_query

db_queryRun #51ec623000e0cRun #51ec66a5a877dDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)1,381 1,171 -210 -15.2%
Incl. Wall Time (microsec) per call 276 234 -42 -15.2%
Excl. Wall Time (microsec)42 40 -2 -4.8%
Incl. CPU (microsecs)865 777 -88 -10.2%
Incl. CPU (microsecs) per call 173 155 -18 -10.2%
Excl. CPU (microsec)40 37 -3 -7.5%
Incl. MemUse (bytes)57,440 57,432 -8 -0.0%
Incl. MemUse (bytes) per call 11,488 11,486 -2 -0.0%
Excl. MemUse (bytes)2,968 2,968 0 0.0%
Incl. PeakMemUse (bytes)28,888 28,824 -64 -0.2%
Incl. PeakMemUse (bytes) per call 5,778 5,765 -13 -0.2%
Excl. PeakMemUse (bytes)344 344 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% -210 -8.9% -88 -2.6% -8 -0.0% -64 -0.1%
Exclusive Metrics Diff for Current Function-2 -1.0% -3 -3.4% 0 0.0% 0 0.0%
Parent functions
comment_node_load0 N/A% -197 -93.8% -67 -76.1% -8 -100.0% -8 -12.5%
Drupal\user\UserStorageController::addRoles0 N/A% -18 -8.6% -20 -22.7% 0 0.0% 40 62.5%
user_node_load0 N/A% 5 2.4% -1 -1.1% 0 0.0% -96 -150.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -208 -99.0% -88 -100.0% -8 -100.0% -64 -100.0%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% 3 3.4% 0 0.0% 0 0.0%