Diff Report
Run #518eefcaea15f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_query

db_queryRun #518eefcaea15fRun #518eee9367b5dDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)1,906 1,738 -168 -8.8%
Incl. Wall Time (microsec) per call 381 348 -34 -8.8%
Excl. Wall Time (microsec)50 49 -1 -2.0%
Incl. CPU (microsecs)789 661 -128 -16.2%
Incl. CPU (microsecs) per call 158 132 -26 -16.2%
Excl. CPU (microsec)57 50 -7 -12.3%
Incl. MemUse (bytes)38,192 38,192 0 0.0%
Incl. MemUse (bytes) per call 7,638 7,638 0 0.0%
Excl. MemUse (bytes)4,520 4,520 0 0.0%
Incl. PeakMemUse (bytes)10,688 10,688 0 0.0%
Incl. PeakMemUse (bytes) per call 2,138 2,138 0 0.0%
Excl. PeakMemUse (bytes)1,608 1,608 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% -168 -254.5% -128 -14.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -0.6% -7 -5.5% 0 N/A% 0 N/A%
Parent functions
comment_node_load0 N/A% -102 -60.7% -48 -37.5% 0 N/A% 0 N/A%
user_node_load0 N/A% -95 -56.5% -59 -46.1% 0 N/A% 0 N/A%
user_role_permissions0 N/A% 24 14.3% -3 -2.3% 0 N/A% 0 N/A%
book_node_load0 N/A% 9 5.4% 2 1.6% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::attachLoad0 N/A% -4 -2.4% -20 -15.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -168 -100.0% -122 -95.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 1 0.6% 1 0.8% 0 N/A% 0 N/A%