Diff Report
Run #519a6b3fa9c9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519a6f8ea14bd: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_query

db_queryRun #519a6b3fa9c9cRun #519a6f8ea14bdDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)1,475 1,406 -69 -4.7%
Incl. Wall Time (microsec) per call 295 281 -14 -4.7%
Excl. Wall Time (microsec)55 53 -2 -3.6%
Incl. CPU (microsecs)691 675 -16 -2.3%
Incl. CPU (microsecs) per call 138 135 -3 -2.3%
Excl. CPU (microsec)43 48 5 11.6%
Incl. MemUse (bytes)26,512 26,512 0 0.0%
Incl. MemUse (bytes) per call 5,302 5,302 0 0.0%
Excl. MemUse (bytes)2,968 2,968 0 0.0%
Incl. PeakMemUse (bytes)18,992 20,688 1,696 8.9%
Incl. PeakMemUse (bytes) per call 3,798 4,138 339 8.9%
Excl. PeakMemUse (bytes)1,392 1,392 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% -69 -5.8% -16 -1.4% 0 0.0% 1,696 5.8%
Exclusive Metrics Diff for Current Function-2 -2.9% 5 31.2% 0 N/A% 0 0.0%
Parent functions
Drupal\user\UserStorageController::attachLoad0 N/A% -69 -100.0% -13 -81.2% 0 N/A% 1,488 87.7%
user_node_load0 N/A% 2 2.9% -4 -25.0% 0 N/A% 208 12.3%
user_role_permissions0 N/A% -2 -2.9% 1 6.2% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -68 -98.6% -19 -118.8% 0 N/A% 1,696 100.0%
Drupal\Core\Database\Database::getConnection0 N/A% 1 1.4% -2 -12.5% 0 N/A% 0 0.0%