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

db_queryRun #517896dc57c6eRun #5178989df1d0fDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,729 1,587 -142 -8.2%
Incl. Wall Time (microsec) per call 432 397 -36 -8.2%
Excl. Wall Time (microsec)44 50 6 13.6%
Incl. CPU (microsecs)715 671 -44 -6.2%
Incl. CPU (microsecs) per call 179 168 -11 -6.2%
Excl. CPU (microsec)39 44 5 12.8%
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)23,024 23,088 64 0.3%
Incl. PeakMemUse (bytes) per call 5,756 5,772 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 Function6 4.2% 5 11.4% 0 N/A% 0 0.0%
Parent functions
Drupal\user\UserStorageController::attachLoad0 N/A% -54 -38.0% -35 -79.5% 0 N/A% 0 0.0%
user_node_load0 N/A% -68 -47.9% -8 -18.2% 0 N/A% 64 100.0%
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%