Diff Report
Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b0311a4e34a: 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 #51b0309e0d24bRun #51b0311a4e34aDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)751 704 -47 -6.3%
Incl. Wall Time (microsec) per call 75 70 -5 -6.3%
Excl. Wall Time (microsec)355 381 26 7.3%
Incl. CPU (microsecs)764 718 -46 -6.0%
Incl. CPU (microsecs) per call 76 72 -5 -6.0%
Excl. CPU (microsec)271 260 -11 -4.1%
Incl. MemUse (bytes)109,728 109,728 0 0.0%
Incl. MemUse (bytes) per call 10,973 10,973 0 0.0%
Excl. MemUse (bytes)4,720 4,720 0 0.0%
Incl. PeakMemUse (bytes)65,792 65,792 0 0.0%
Incl. PeakMemUse (bytes) per call 6,579 6,579 0 0.0%
Excl. PeakMemUse (bytes)8,088 8,088 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 -7.7% -46 -4.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function26 55.3% -11 -23.9% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -27 -57.4% -25 -54.3% 0 N/A% 0 N/A%
Drupal\menu_link\MenuLinkStorageController::buildQuery0 N/A% -19 -40.4% -20 -43.5% 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% 0 0.0% -1 -2.2% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% -73 -155.3% -35 -76.1% 0 N/A% 0 N/A%