Diff Report
Run #519c146573182: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c116ac5313: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_query

db_queryRun #519c146573182Run #519c116ac5313DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,616 1,777 161 10.0%
Incl. Wall Time (microsec) per call 539 592 54 10.0%
Excl. Wall Time (microsec)52 52 0 0.0%
Incl. CPU (microsecs)653 671 18 2.8%
Incl. CPU (microsecs) per call 218 224 6 2.8%
Excl. CPU (microsec)49 50 1 2.0%
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% 161 0.3% 18 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 1 5.6% 0 N/A% 0 N/A%
Parent functions
Drupal\user\UserStorageController::attachLoad0 N/A% 134 83.2% 3 16.7% 0 N/A% 0 N/A%
user_role_permissions0 N/A% 23 14.3% 8 44.4% 0 N/A% 0 N/A%
user_node_load0 N/A% 4 2.5% 7 38.9% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 161 100.0% 16 88.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% 1 5.6% 0 N/A% 0 N/A%