Diff Report
Run #530ad2358a7c5: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ad1a439784: 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 #530ad2358a7c5Run #530ad1a439784DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)291 249 -42 -14.4%
Incl. Wall Time (microsec) per call 49 42 -7 -14.4%
Excl. Wall Time (microsec)185 144 -41 -22.2%
Incl. CPU (microsecs)297 260 -37 -12.5%
Incl. CPU (microsecs) per call 50 43 -6 -12.5%
Excl. CPU (microsec)132 114 -18 -13.6%
Incl. MemUse (bytes)41,992 41,992 0 0.0%
Incl. MemUse (bytes) per call 6,999 6,999 0 0.0%
Excl. MemUse (bytes)5,696 5,696 0 0.0%
Incl. PeakMemUse (bytes)41,360 41,360 0 0.0%
Incl. PeakMemUse (bytes) per call 6,893 6,893 0 0.0%
Excl. PeakMemUse (bytes)7,328 7,328 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% -42 -5.8% -37 -15.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-41 -97.6% -18 -48.6% 0 N/A% 0 N/A%
Parent functions
Drupal\menu_link\MenuLinkStorageController::buildQuery0 N/A% -36 -85.7% -36 -97.3% 0 N/A% 0 N/A%
Drupal\shortcut\ShortcutSetStorageController::getAssignedToUser0 N/A% -5 -11.9% -5 -13.5% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -4 -9.5% -3 -8.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableDatabaseStorageController::buildQuery0 N/A% 3 7.1% 4 10.8% 0 N/A% 0 N/A%
_menu_get_legacy_tasks0 N/A% 0 0.0% 1 2.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData0 N/A% 0 0.0% 2 5.4% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% -1 -2.4% -19 -51.4% 0 N/A% 0 N/A%