Diff Report
Run #526a239923027: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #526a240c73a50: 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 #526a239923027Run #526a240c73a50DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)450 467 17 3.8%
Incl. Wall Time (microsec) per call 64 67 2 3.8%
Excl. Wall Time (microsec)256 252 -4 -1.6%
Incl. CPU (microsecs)468 479 11 2.4%
Incl. CPU (microsecs) per call 67 68 2 2.4%
Excl. CPU (microsec)162 178 16 9.9%
Incl. MemUse (bytes)69,568 69,568 0 0.0%
Incl. MemUse (bytes) per call 9,938 9,938 0 0.0%
Excl. MemUse (bytes)4,792 4,792 0 0.0%
Incl. PeakMemUse (bytes)69,736 69,736 0 0.0%
Incl. PeakMemUse (bytes) per call 9,962 9,962 0 0.0%
Excl. PeakMemUse (bytes)8,992 8,992 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% 17 50.0% 11 6.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -23.5% 16 145.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 19 111.8% 16 145.5% 0 N/A% 0 N/A%
Drupal\menu_link\MenuLinkStorageController::buildQuery0 N/A% -6 -35.3% -7 -63.6% 0 N/A% 0 N/A%
Drupal\shortcut\ShortcutSetStorageController::getAssignedToUser0 N/A% 4 23.5% 4 36.4% 0 N/A% 0 N/A%
_menu_get_legacy_tasks0 N/A% 0 0.0% -4 -36.4% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% 0 0.0% 2 18.2% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% 21 123.5% -5 -45.5% 0 N/A% 0 N/A%