Diff Report
Run #52ed7448d018c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72044139b: 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 #52ed7448d018cRun #52ed72044139bDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)396 410 14 3.5%
Incl. Wall Time (microsec) per call 66 68 2 3.5%
Excl. Wall Time (microsec)177 176 -1 -0.6%
Incl. CPU (microsecs)408 423 15 3.7%
Incl. CPU (microsecs) per call 68 71 3 3.7%
Excl. CPU (microsec)138 148 10 7.2%
Incl. MemUse (bytes)42,016 42,016 0 0.0%
Incl. MemUse (bytes) per call 7,003 7,003 0 0.0%
Excl. MemUse (bytes)5,696 5,704 8 0.1%
Incl. PeakMemUse (bytes)32,664 32,664 0 0.0%
Incl. PeakMemUse (bytes) per call 5,444 5,444 0 0.0%
Excl. PeakMemUse (bytes)4,320 4,320 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% 14 0.0% 15 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -7.1% 10 66.7% 8 N/A% 0 N/A%
Parent functions
Drupal\menu_link\MenuLinkStorageController::buildQuery0 N/A% 12 85.7% 11 73.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 2 14.3% 3 20.0% 0 N/A% 0 N/A%
_menu_get_legacy_tasks0 N/A% 0 0.0% -1 -6.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableDatabaseStorageController::buildQuery0 N/A% 0 0.0% 1 6.7% 0 N/A% 0 N/A%
Drupal\shortcut\ShortcutSetStorageController::getAssignedToUser0 N/A% 0 0.0% 1 6.7% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% 15 107.1% 5 33.3% -8 N/A% 0 N/A%