Diff Report
Run #51a287416d8a8: XHProf Run (Namespace=drupal-perf-trevorbradley)
vs.
Run #51a28832b7403: XHProf Run (Namespace=drupal-perf-trevorbradley)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::fields

Drupal\Core\Database\Query\Select::fieldsRun #51a287416d8a8Run #51a28832b7403DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)650 663 13 2.0%
Incl. Wall Time (microsec) per call 65 66 1 2.0%
Excl. Wall Time (microsec)339 337 -2 -0.6%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)109,496 109,536 40 0.0%
Incl. MemUse (bytes) per call 10,950 10,954 4 0.0%
Excl. MemUse (bytes)4,720 4,720 0 0.0%
Incl. PeakMemUse (bytes)79,832 79,832 0 0.0%
Incl. PeakMemUse (bytes) per call 7,983 7,983 0 0.0%
Excl. PeakMemUse (bytes)10,824 10,824 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% 13 0.4% 0 0.0% 40 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -15.4% 0 N/A% 0 0.0% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 10 76.9% 0 N/A% 16 40.0% 0 N/A%
Drupal\menu_link\MenuLinkStorageController::buildQuery0 N/A% 4 30.8% 0 N/A% 24 60.0% 0 N/A%
shortcut_current_displayed_set0 N/A% -1 -7.7% 0 N/A% 0 0.0% 0 N/A%
menu_local_tasks0 N/A% -1 -7.7% 0 N/A% 0 0.0% 0 N/A%
Drupal\user\UserData::get0 N/A% 1 7.7% 0 N/A% 0 0.0% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% 15 115.4% 0 N/A% 40 100.0% 0 N/A%