Diff Report
Run #52e97bda33da9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97b490de91: 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 #52e97bda33da9Run #52e97b490de91DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)538 518 -20 -3.7%
Incl. Wall Time (microsec) per call 77 74 -3 -3.7%
Excl. Wall Time (microsec)231 236 5 2.2%
Incl. CPU (microsecs)549 527 -22 -4.0%
Incl. CPU (microsecs) per call 78 75 -3 -4.0%
Excl. CPU (microsec)175 187 12 6.9%
Incl. MemUse (bytes)51,568 51,568 0 0.0%
Incl. MemUse (bytes) per call 7,367 7,367 0 0.0%
Excl. MemUse (bytes)5,696 5,696 0 0.0%
Incl. PeakMemUse (bytes)46,112 46,112 0 0.0%
Incl. PeakMemUse (bytes) per call 6,587 6,587 0 0.0%
Excl. PeakMemUse (bytes)6,312 6,312 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% -20 -5.1% -22 -1.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 25.0% 12 54.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\FieldableDatabaseStorageController::buildQuery0 N/A% -14 -70.0% -14 -63.6% 0 N/A% 0 N/A%
Drupal\menu_link\MenuLinkStorageController::buildQuery0 N/A% -6 -30.0% -5 -22.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -2 -10.0% -4 -18.2% 0 N/A% 0 N/A%
Drupal\shortcut\ShortcutSetStorageController::getAssignedToUser0 N/A% 2 10.0% 2 9.1% 0 N/A% 0 N/A%
_menu_get_legacy_tasks0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData0 N/A% 0 0.0% -1 -4.5% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% -25 -125.0% -34 -154.5% 0 N/A% 0 N/A%