Diff Report
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978d4d92dd9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::fields

Drupal\Core\Database\Query\Select::fieldsRun #51978cc86c728Run #51978d4d92dd9DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)531 529 -2 -0.4%
Incl. Wall Time (microsec) per call 48 48 -0 -0.4%
Excl. Wall Time (microsec)306 302 -4 -1.3%
Incl. CPU (microsecs)548 543 -5 -0.9%
Incl. CPU (microsecs) per call 50 49 -0 -0.9%
Excl. CPU (microsec)214 212 -2 -0.9%
Incl. MemUse (bytes)84,160 84,160 0 0.0%
Incl. MemUse (bytes) per call 7,651 7,651 0 0.0%
Excl. MemUse (bytes)3,936 3,936 0 0.0%
Incl. PeakMemUse (bytes)72,984 72,984 0 0.0%
Incl. PeakMemUse (bytes) per call 6,635 6,635 0 0.0%
Excl. PeakMemUse (bytes)9,184 9,184 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% -2 -0.8% -5 -4.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -200.0% -2 -40.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -3 -150.0% -5 -100.0% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% 1 50.0% 1 20.0% 0 N/A% 0 N/A%
Drupal\menu_link\MenuLinkStorageController::buildQuery0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% 2 100.0% -3 -60.0% 0 N/A% 0 N/A%