Diff Report
Run #519c04ab45451: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_query

db_queryRun #519c04ab45451Run #519c03b86b1ecDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,705 2,019 314 18.4%
Incl. Wall Time (microsec) per call 568 673 105 18.4%
Excl. Wall Time (microsec)52 56 4 7.7%
Incl. CPU (microsecs)664 752 88 13.3%
Incl. CPU (microsecs) per call 221 251 29 13.3%
Excl. CPU (microsec)49 47 -2 -4.1%
Incl. MemUse (bytes)9,648 9,648 0 0.0%
Incl. MemUse (bytes) per call 3,216 3,216 0 0.0%
Excl. MemUse (bytes)1,584 1,584 0 0.0%
Incl. PeakMemUse (bytes)10,452 10,452 0 0.0%
Incl. PeakMemUse (bytes) per call 3,484 3,484 0 0.0%
Excl. PeakMemUse (bytes)988 988 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% 314 50.3% 88 5.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 1.3% -2 -2.3% 0 N/A% 0 N/A%
Parent functions
user_role_permissions0 N/A% 198 63.1% 50 56.8% 0 N/A% 0 N/A%
user_node_load0 N/A% 91 29.0% 32 36.4% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::attachLoad0 N/A% 25 8.0% 6 6.8% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 310 98.7% 89 101.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% 1 1.1% 0 N/A% 0 N/A%