Diff Report
Run #51afe9a0d59b4: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afe9f952272: 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 #51afe9a0d59b4Run #51afe9f952272DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)805 898 93 11.6%
Incl. Wall Time (microsec) per call 62 69 7 11.6%
Excl. Wall Time (microsec)470 498 28 6.0%
Incl. CPU (microsecs)828 919 91 11.0%
Incl. CPU (microsecs) per call 64 71 7 11.0%
Excl. CPU (microsec)307 319 12 3.9%
Incl. MemUse (bytes)125,936 125,936 0 0.0%
Incl. MemUse (bytes) per call 9,687 9,687 0 0.0%
Excl. MemUse (bytes)6,544 6,544 0 0.0%
Incl. PeakMemUse (bytes)107,416 107,416 0 0.0%
Incl. PeakMemUse (bytes) per call 8,263 8,263 0 0.0%
Excl. PeakMemUse (bytes)11,584 11,584 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% 93 8.5% 91 13.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function28 30.1% 12 13.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 48 51.6% 47 51.6% 0 N/A% 0 N/A%
Drupal\menu_link\MenuLinkStorageController::buildQuery0 N/A% 45 48.4% 44 48.4% 0 N/A% 0 N/A%
shortcut_current_displayed_set0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageControllerNG::buildQuery0 N/A% 0 0.0% -1 -1.1% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% 0 0.0% -1 -1.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData0 N/A% 0 0.0% 2 2.2% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% 65 69.9% 79 86.8% 0 N/A% 0 N/A%