Diff Report
Run #519c116ac5313: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c13f61d210: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_query

db_queryRun #519c116ac5313Run #519c13f61d210DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,777 1,966 189 10.6%
Incl. Wall Time (microsec) per call 592 655 63 10.6%
Excl. Wall Time (microsec)52 57 5 9.6%
Incl. CPU (microsecs)671 702 31 4.6%
Incl. CPU (microsecs) per call 224 234 10 4.6%
Excl. CPU (microsec)50 57 7 14.0%
Incl. MemUse (bytes)9,392 9,392 0 0.0%
Incl. MemUse (bytes) per call 3,131 3,131 0 0.0%
Excl. MemUse (bytes)1,584 1,584 0 0.0%
Incl. PeakMemUse (bytes)10,196 10,196 0 0.0%
Incl. PeakMemUse (bytes) per call 3,399 3,399 0 0.0%
Excl. PeakMemUse (bytes)840 840 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% 189 20.8% 31 4.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 2.6% 7 22.6% 0 N/A% 0 N/A%
Parent functions
Drupal\user\UserStorageController::attachLoad0 N/A% 193 102.1% 45 145.2% 0 N/A% 0 N/A%
user_role_permissions0 N/A% -22 -11.6% -7 -22.6% 0 N/A% 0 N/A%
user_node_load0 N/A% 18 9.5% -7 -22.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 184 97.4% 24 77.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%