Diff Report
Run #517c1770a3264: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1836bbd84: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_query

db_queryRun #517c1770a3264Run #517c1836bbd84DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,071 1,132 61 5.7%
Incl. Wall Time (microsec) per call 268 283 15 5.7%
Excl. Wall Time (microsec)46 39 -7 -15.2%
Incl. CPU (microsecs)538 517 -21 -3.9%
Incl. CPU (microsecs) per call 135 129 -5 -3.9%
Excl. CPU (microsec)41 35 -6 -14.6%
Incl. MemUse (bytes)22,064 22,064 0 0.0%
Incl. MemUse (bytes) per call 5,516 5,516 0 0.0%
Excl. MemUse (bytes)3,736 3,736 0 0.0%
Incl. PeakMemUse (bytes)19,344 19,344 0 0.0%
Incl. PeakMemUse (bytes) per call 4,836 4,836 0 0.0%
Excl. PeakMemUse (bytes)1,864 1,864 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% 61 3.8% -21 -1.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-7 -11.5% -6 -28.6% 0 N/A% 0 N/A%
Parent functions
user_node_load0 N/A% 27 44.3% 8 38.1% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::attachLoad0 N/A% 16 26.2% 6 28.6% 0 N/A% 0 N/A%
comment_node_load0 N/A% 10 16.4% -2 -9.5% 0 N/A% 0 N/A%
user_role_permissions0 N/A% 8 13.1% -33 -157.1% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 68 111.5% -16 -76.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% 1 4.8% 0 N/A% 0 N/A%