Diff Report
Run #51a287416d8a8: XHProf Run (Namespace=drupal-perf-trevorbradley)
vs.
Run #51a287c51097c: 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 #51a287c51097cDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)650 697 47 7.2%
Incl. Wall Time (microsec) per call 65 70 5 7.2%
Excl. Wall Time (microsec)339 347 8 2.4%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 400 400 N/A%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)109,496 109,496 0 0.0%
Incl. MemUse (bytes) per call 10,950 10,950 0 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% 47 4.4% 4,000 N/A% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function8 17.0% 4,000 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 41 87.2% 4,000 100.0% 0 N/A% 0 N/A%
Drupal\menu_link\MenuLinkStorageController::buildQuery0 N/A% 7 14.9% 0 0.0% 0 N/A% 0 N/A%
shortcut_current_displayed_set0 N/A% -1 -2.1% 0 0.0% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% -1 -2.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% 1 2.1% 0 0.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% 39 83.0% 0 0.0% 0 N/A% 0 N/A%