Diff Report
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978d2b1f3d1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_query

db_queryRun #51978cc86c728Run #51978d2b1f3d1DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)2,178 1,896 -282 -12.9%
Incl. Wall Time (microsec) per call 363 316 -47 -12.9%
Excl. Wall Time (microsec)65 55 -10 -15.4%
Incl. CPU (microsecs)812 743 -69 -8.5%
Incl. CPU (microsecs) per call 135 124 -12 -8.5%
Excl. CPU (microsec)60 48 -12 -20.0%
Incl. MemUse (bytes)29,232 29,232 0 0.0%
Incl. MemUse (bytes) per call 4,872 4,872 0 0.0%
Excl. MemUse (bytes)3,736 3,736 0 0.0%
Incl. PeakMemUse (bytes)18,344 18,344 0 0.0%
Incl. PeakMemUse (bytes) per call 3,057 3,057 0 0.0%
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% -282 -70.3% -69 -7.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -3.5% -12 -17.4% 0 N/A% 0 N/A%
Parent functions
Drupal\user\UserStorageController::attachLoad0 N/A% -161 -57.1% -44 -63.8% 0 N/A% 0 N/A%
user_role_permissions0 N/A% -86 -30.5% -11 -15.9% 0 N/A% 0 N/A%
user_node_load0 N/A% -20 -7.1% -9 -13.0% 0 N/A% 0 N/A%
comment_node_load0 N/A% -15 -5.3% -5 -7.2% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -273 -96.8% -57 -82.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 1 0.4% 0 0.0% 0 N/A% 0 N/A%