Diff Report
Run #51abc563dc23f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51abc4cb0a647: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_query

db_queryRun #51abc563dc23fRun #51abc4cb0a647DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)876 774 -102 -11.6%
Incl. Wall Time (microsec) per call 438 387 -51 -11.6%
Excl. Wall Time (microsec)30 29 -1 -3.3%
Incl. CPU (microsecs)338 277 -61 -18.0%
Incl. CPU (microsecs) per call 169 139 -31 -18.0%
Excl. CPU (microsec)30 24 -6 -20.0%
Incl. MemUse (bytes)11,728 11,728 0 0.0%
Incl. MemUse (bytes) per call 5,864 5,864 0 0.0%
Excl. MemUse (bytes)2,200 2,200 0 0.0%
Incl. PeakMemUse (bytes)10,224 10,224 0 0.0%
Incl. PeakMemUse (bytes) per call 5,112 5,112 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% -102 -50.2% -61 -49.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -1.0% -6 -9.8% 0 N/A% 0 N/A%
Parent functions
user_role_permissions0 N/A% -121 -118.6% -42 -68.9% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::attachLoad0 N/A% 19 18.6% -19 -31.1% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -100 -98.0% -55 -90.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% -1 -1.0% 0 0.0% 0 N/A% 0 N/A%