Diff Report
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518ef09a47b3b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_query

db_queryRun #518eee9367b5dRun #518ef09a47b3bDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)1,738 1,907 169 9.7%
Incl. Wall Time (microsec) per call 348 381 34 9.7%
Excl. Wall Time (microsec)49 53 4 8.2%
Incl. CPU (microsecs)661 734 73 11.0%
Incl. CPU (microsecs) per call 132 147 15 11.0%
Excl. CPU (microsec)50 55 5 10.0%
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% 169 90.9% 73 14.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 2.4% 5 6.8% 0 N/A% 0 N/A%
Parent functions
user_node_load0 N/A% 106 62.7% 39 53.4% 0 N/A% 0 N/A%
comment_node_load0 N/A% 84 49.7% 37 50.7% 0 N/A% 0 N/A%
user_role_permissions0 N/A% -28 -16.6% 2 2.7% 0 N/A% 0 N/A%
book_node_load0 N/A% 6 3.6% -2 -2.7% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::attachLoad0 N/A% 1 0.6% -3 -4.1% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 166 98.2% 70 95.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% -1 -0.6% -2 -2.7% 0 N/A% 0 N/A%