Diff Report
Run #518eceb4aac68: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518ed10e385b9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_query

db_queryRun #518eceb4aac68Run #518ed10e385b9DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)1,882 1,609 -273 -14.5%
Incl. Wall Time (microsec) per call 376 322 -55 -14.5%
Excl. Wall Time (microsec)60 57 -3 -5.0%
Incl. CPU (microsecs)799 670 -129 -16.1%
Incl. CPU (microsecs) per call 160 134 -26 -16.1%
Excl. CPU (microsec)56 50 -6 -10.7%
Incl. MemUse (bytes)25,800 25,800 0 0.0%
Incl. MemUse (bytes) per call 5,160 5,160 0 0.0%
Excl. MemUse (bytes)3,736 3,736 0 0.0%
Incl. PeakMemUse (bytes)12,392 12,392 0 0.0%
Incl. PeakMemUse (bytes) per call 2,478 2,478 0 0.0%
Excl. PeakMemUse (bytes)1,296 1,296 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% -273 -1137.5% -129 -9.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -1.1% -6 -4.7% 0 N/A% 0 N/A%
Parent functions
user_role_permissions0 N/A% -192 -70.3% -80 -62.0% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::attachLoad0 N/A% -88 -32.2% -67 -51.9% 0 N/A% 0 N/A%
comment_node_load0 N/A% 38 13.9% 6 4.7% 0 N/A% 0 N/A%
user_node_load0 N/A% -31 -11.4% 12 9.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -272 -99.6% -126 -97.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 2 0.7% 3 2.3% 0 N/A% 0 N/A%