Diff Report
Run #5178989df1d0f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517896dc57c6e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_query

db_queryRun #5178989df1d0fRun #517896dc57c6eDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,587 1,729 142 8.9%
Incl. Wall Time (microsec) per call 397 432 36 8.9%
Excl. Wall Time (microsec)50 44 -6 -12.0%
Incl. CPU (microsecs)671 715 44 6.6%
Incl. CPU (microsecs) per call 168 179 11 6.6%
Excl. CPU (microsec)44 39 -5 -11.4%
Incl. MemUse (bytes)35,208 35,208 0 0.0%
Incl. MemUse (bytes) per call 8,802 8,802 0 0.0%
Excl. MemUse (bytes)2,976 2,976 0 0.0%
Incl. PeakMemUse (bytes)23,088 23,024 -64 -0.3%
Incl. PeakMemUse (bytes) per call 5,772 5,756 -16 -0.3%
Excl. PeakMemUse (bytes)1,616 1,616 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% 142 3.5% 44 0.9% 0 0.0% -64 -1.1%
Exclusive Metrics Diff for Current Function-6 -4.2% -5 -11.4% 0 N/A% 0 0.0%
Parent functions
user_node_load0 N/A% 68 47.9% 8 18.2% 0 N/A% -64 -100.0%
Drupal\user\UserStorageController::attachLoad0 N/A% 54 38.0% 35 79.5% 0 N/A% 0 0.0%
user_role_permissions0 N/A% 20 14.1% 1 2.3% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 146 102.8% 47 106.8% 0 N/A% -64 -100.0%
Drupal\Core\Database\Database::getConnection0 N/A% 2 1.4% 2 4.5% 0 N/A% 0 0.0%