Diff Report
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af4a154bbb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for db_query

db_queryRun #519af44245f83Run #519af4a154bbbDiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)8,323 10,850 2,527 30.4%
Incl. Wall Time (microsec) per call 333 434 101 30.4%
Excl. Wall Time (microsec)270 320 50 18.5%
Incl. CPU (microsecs)3,637 4,146 509 14.0%
Incl. CPU (microsecs) per call 145 166 20 14.0%
Excl. CPU (microsec)257 291 34 13.2%
Incl. MemUse (bytes)100,016 100,016 0 0.0%
Incl. MemUse (bytes) per call 4,001 4,001 0 0.0%
Excl. MemUse (bytes)5,344 5,344 0 0.0%
Incl. PeakMemUse (bytes)41,488 41,488 0 0.0%
Incl. PeakMemUse (bytes) per call 1,660 1,660 0 0.0%
Excl. PeakMemUse (bytes)1,800 1,800 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% 2,527 496.5% 509 30.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function50 2.0% 34 6.7% 0 N/A% 0 N/A%
Parent functions
Drupal\aggregator\ItemStorageController::attachLoad0 N/A% 2,794 110.6% 579 113.8% 0 N/A% 0 N/A%
user_node_load0 N/A% -258 -10.2% -69 -13.6% 0 N/A% 0 N/A%
aggregator_category_load0 N/A% -23 -0.9% 2 0.4% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::attachLoad0 N/A% 12 0.5% 1 0.2% 0 N/A% 0 N/A%
user_role_permissions0 N/A% 5 0.2% -1 -0.2% 0 N/A% 0 N/A%
Drupal\aggregator\FeedStorageController::attachLoad0 N/A% -3 -0.1% -3 -0.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 2,492 98.6% 488 95.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% -15 -0.6% -13 -2.6% 0 N/A% 0 N/A%