Diff Report
Run #518b13c95a609: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518b15389813f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_query

db_queryRun #518b13c95a609Run #518b15389813fDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)1,639 1,823 184 11.2%
Incl. Wall Time (microsec) per call 328 365 37 11.2%
Excl. Wall Time (microsec)54 53 -1 -1.9%
Incl. CPU (microsecs)733 694 -39 -5.3%
Incl. CPU (microsecs) per call 147 139 -8 -5.3%
Excl. CPU (microsec)49 50 1 2.0%
Incl. MemUse (bytes)25,688 25,672 -16 -0.1%
Incl. MemUse (bytes) per call 5,138 5,134 -3 -0.1%
Excl. MemUse (bytes)3,736 3,736 0 0.0%
Incl. PeakMemUse (bytes)11,816 11,480 -336 -2.8%
Incl. PeakMemUse (bytes) per call 2,363 2,296 -67 -2.8%
Excl. PeakMemUse (bytes)1,264 1,264 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% 184 0.9% -39 -0.2% -16 -0.0% -336 -0.2%
Exclusive Metrics Diff for Current Function-1 -0.5% 1 2.6% 0 0.0% 0 0.0%
Parent functions
user_node_load0 N/A% 88 47.8% -6 -15.4% 8 50.0% 136 40.5%
comment_node_load0 N/A% 67 36.4% -8 -20.5% 0 0.0% 0 0.0%
user_role_permissions0 N/A% 25 13.6% 0 0.0% 0 0.0% 0 0.0%
Drupal\user\UserStorageController::attachLoad0 N/A% 4 2.2% -25 -64.1% -24 -150.0% -472 -140.5%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 187 101.6% -37 -94.9% -16 -100.0% -336 -100.0%
Drupal\Core\Database\Database::getConnection0 N/A% -2 -1.1% -3 -7.7% 0 0.0% 0 0.0%