Diff Report
Run #51ec489b18752: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::fields

Drupal\Core\Database\Query\Select::fieldsRun #51ec489b18752Run #51ec485525502DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)722 704 -18 -2.5%
Incl. Wall Time (microsec) per call 45 44 -1 -2.5%
Excl. Wall Time (microsec)364 348 -16 -4.4%
Incl. CPU (microsecs)743 722 -21 -2.8%
Incl. CPU (microsecs) per call 46 45 -1 -2.8%
Excl. CPU (microsec)278 279 1 0.4%
Incl. MemUse (bytes)105,336 105,336 0 0.0%
Incl. MemUse (bytes) per call 6,584 6,584 0 0.0%
Excl. MemUse (bytes)7,648 7,648 0 0.0%
Incl. PeakMemUse (bytes)88,968 88,968 0 0.0%
Incl. PeakMemUse (bytes) per call 5,561 5,561 0 0.0%
Excl. PeakMemUse (bytes)12,904 12,904 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% -18 -1.8% -21 -5.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-16 -88.9% 1 4.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -14 -77.8% -14 -66.7% 0 N/A% 0 N/A%
Drupal\menu_link\MenuLinkStorageController::buildQuery0 N/A% -11 -61.1% -13 -61.9% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageControllerNG::buildQuery0 N/A% 6 33.3% 9 42.9% 0 N/A% 0 N/A%
Drupal\shortcut\ShortcutStorageController::getAssignedToUser0 N/A% 1 5.6% 0 0.0% 0 N/A% 0 N/A%
node_get_recent0 N/A% 0 0.0% -2 -9.5% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData0 N/A% 0 0.0% 1 4.8% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% 0 0.0% -1 -4.8% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 0.0% -1 -4.8% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% -2 -11.1% -22 -104.8% 0 N/A% 0 N/A%