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

db_queryRun #51ec66a5a877dRun #51ec623000e0cDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)1,171 1,381 210 17.9%
Incl. Wall Time (microsec) per call 234 276 42 17.9%
Excl. Wall Time (microsec)40 42 2 5.0%
Incl. CPU (microsecs)777 865 88 11.3%
Incl. CPU (microsecs) per call 155 173 18 11.3%
Excl. CPU (microsec)37 40 3 8.1%
Incl. MemUse (bytes)57,432 57,440 8 0.0%
Incl. MemUse (bytes) per call 11,486 11,488 2 0.0%
Excl. MemUse (bytes)2,968 2,968 0 0.0%
Incl. PeakMemUse (bytes)28,824 28,888 64 0.2%
Incl. PeakMemUse (bytes) per call 5,765 5,778 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 Function2 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%