Diff Report
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed7448d018c: 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 #52ed72044139bRun #52ed7448d018cDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)410 396 -14 -3.4%
Incl. Wall Time (microsec) per call 68 66 -2 -3.4%
Excl. Wall Time (microsec)176 177 1 0.6%
Incl. CPU (microsecs)423 408 -15 -3.5%
Incl. CPU (microsecs) per call 71 68 -3 -3.5%
Excl. CPU (microsec)148 138 -10 -6.8%
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)5,704 5,696 -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 Function1 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%