Diff Report
Run #523c58bd29e4d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523c5919acc8c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::fields

Drupal\Core\Database\Query\Select::fieldsRun #523c58bd29e4dRun #523c5919acc8cDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)499 502 3 0.6%
Incl. Wall Time (microsec) per call 71 72 0 0.6%
Excl. Wall Time (microsec)219 220 1 0.5%
Incl. CPU (microsecs)509 512 3 0.6%
Incl. CPU (microsecs) per call 73 73 0 0.6%
Excl. CPU (microsec)161 151 -10 -6.2%
Incl. MemUse (bytes)52,112 52,112 0 0.0%
Incl. MemUse (bytes) per call 7,445 7,445 0 0.0%
Excl. MemUse (bytes)5,576 5,576 0 0.0%
Incl. PeakMemUse (bytes)43,168 43,168 0 0.0%
Incl. PeakMemUse (bytes) per call 6,167 6,167 0 0.0%
Excl. PeakMemUse (bytes)7,160 7,160 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::fields [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
Drupal\Core\Database\Query\Select::fields0 N/A% 3 0.7% 3 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 33.3% -10 -333.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageControllerNG::buildQuery0 N/A% 5 166.7% 5 166.7% 0 N/A% 0 N/A%
Drupal\menu_link\MenuLinkStorageController::buildQuery0 N/A% -3 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 1 33.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\aggregator\ItemStorageController::loadByFeed0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% 2 66.7% 13 433.3% 0 N/A% 0 N/A%