Diff Report
Run #523f27f8820ba: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f26a22745b: 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 #523f27f8820baRun #523f26a22745bDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)661 544 -117 -17.7%
Incl. Wall Time (microsec) per call 60 49 -11 -17.7%
Excl. Wall Time (microsec)332 328 -4 -1.2%
Incl. CPU (microsecs)677 561 -116 -17.1%
Incl. CPU (microsecs) per call 62 51 -11 -17.1%
Excl. CPU (microsec)216 201 -15 -6.9%
Incl. MemUse (bytes)95,408 95,360 -48 -0.1%
Incl. MemUse (bytes) per call 8,673 8,669 -4 -0.1%
Excl. MemUse (bytes)6,648 6,624 -24 -0.4%
Incl. PeakMemUse (bytes)54,368 54,344 -24 -0.0%
Incl. PeakMemUse (bytes) per call 4,943 4,940 -2 -0.0%
Excl. PeakMemUse (bytes)7,304 7,304 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% -117 -0.5% -116 -0.4% -48 -0.1% -24 -0.0%
Exclusive Metrics Diff for Current Function-4 -3.4% -15 -12.9% -24 -50.0% 0 0.0%
Parent functions
Drupal\menu_link\MenuLinkStorageController::buildQuery0 N/A% -89 -76.1% -89 -76.7% -48 -100.0% -24 -100.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::buildQuery0 N/A% -22 -18.8% -21 -18.1% 0 0.0% 0 0.0%
Drupal\user\UserData::get0 N/A% -5 -4.3% -4 -3.4% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -1 -0.9% 0 0.0% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% 0 0.0% 1 0.9% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData0 N/A% 0 0.0% -3 -2.6% 0 0.0% 0 0.0%
Drupal\shortcut\ShortcutSetStorageController::getAssignedToUser0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% -113 -96.6% -101 -87.1% -24 -50.0% -24 -100.0%