Diff Report
Run #519eadc55e057: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ead70538d1: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_query

db_queryRun #519eadc55e057Run #519ead70538d1DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,547 1,565 18 1.2%
Incl. Wall Time (microsec) per call 516 522 6 1.2%
Excl. Wall Time (microsec)47 52 5 10.6%
Incl. CPU (microsecs)619 629 10 1.6%
Incl. CPU (microsecs) per call 206 210 3 1.6%
Excl. CPU (microsec)43 46 3 7.0%
Incl. MemUse (bytes)7,584 7,584 0 0.0%
Incl. MemUse (bytes) per call 2,528 2,528 0 0.0%
Excl. MemUse (bytes)1,584 1,584 0 0.0%
Incl. PeakMemUse (bytes)7,976 7,976 0 0.0%
Incl. PeakMemUse (bytes) per call 2,659 2,659 0 0.0%
Excl. PeakMemUse (bytes)1,044 1,044 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% 18 1.4% 10 4.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 27.8% 3 30.0% 0 N/A% 0 N/A%
Parent functions
Drupal\user\UserStorageController::attachLoad0 N/A% 22 122.2% 7 70.0% 0 N/A% 0 N/A%
user_node_load0 N/A% -4 -22.2% 3 30.0% 0 N/A% 0 N/A%
user_role_permissions0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 13 72.2% 10 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% -3 -30.0% 0 N/A% 0 N/A%