Diff Report
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774cdfb1214: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_query

db_queryRun #51774c26bf054Run #51774cdfb1214DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,684 1,731 47 2.8%
Incl. Wall Time (microsec) per call 421 433 12 2.8%
Excl. Wall Time (microsec)45 43 -2 -4.4%
Incl. CPU (microsecs)690 611 -79 -11.4%
Incl. CPU (microsecs) per call 173 153 -20 -11.4%
Excl. CPU (microsec)46 38 -8 -17.4%
Incl. MemUse (bytes)35,200 35,200 0 0.0%
Incl. MemUse (bytes) per call 8,800 8,800 0 0.0%
Excl. MemUse (bytes)2,968 2,968 0 0.0%
Incl. PeakMemUse (bytes)23,464 23,656 192 0.8%
Incl. PeakMemUse (bytes) per call 5,866 5,914 48 0.8%
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% 47 0.2% -79 -0.3% 0 0.0% 192 1.6%
Exclusive Metrics Diff for Current Function-2 -4.3% -8 -10.1% 0 N/A% 0 0.0%
Parent functions
user_node_load0 N/A% 73 155.3% -32 -40.5% 0 N/A% 192 100.0%
Drupal\user\UserStorageController::attachLoad0 N/A% -54 -114.9% -49 -62.0% 0 N/A% 0 0.0%
user_role_permissions0 N/A% 28 59.6% 2 2.5% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 51 108.5% -71 -89.9% 0 N/A% 192 100.0%
Drupal\Core\Database\Database::getConnection0 N/A% -2 -4.3% 0 0.0% 0 N/A% 0 0.0%