Diff Report
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f27f8820ba: 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 #523f26a22745bRun #523f27f8820baDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)544 661 117 21.5%
Incl. Wall Time (microsec) per call 49 60 11 21.5%
Excl. Wall Time (microsec)328 332 4 1.2%
Incl. CPU (microsecs)561 677 116 20.7%
Incl. CPU (microsecs) per call 51 62 11 20.7%
Excl. CPU (microsec)201 216 15 7.5%
Incl. MemUse (bytes)95,360 95,408 48 0.1%
Incl. MemUse (bytes) per call 8,669 8,673 4 0.1%
Excl. MemUse (bytes)6,624 6,648 24 0.4%
Incl. PeakMemUse (bytes)54,344 54,368 24 0.0%
Incl. PeakMemUse (bytes) per call 4,940 4,943 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 Function4 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%