Diff Report
Run #51774cdfb1214: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for db_query

db_queryRun #51774cdfb1214Run #51774c26bf054DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,731 1,684 -47 -2.7%
Incl. Wall Time (microsec) per call 433 421 -12 -2.7%
Excl. Wall Time (microsec)43 45 2 4.7%
Incl. CPU (microsecs)611 690 79 12.9%
Incl. CPU (microsecs) per call 153 173 20 12.9%
Excl. CPU (microsec)38 46 8 21.1%
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)23,656 23,464 -192 -0.8%
Incl. PeakMemUse (bytes) per call 5,914 5,866 -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 Function2 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%