Diff Report
Run #52353d82849e7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52353dd1139c1: 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 #52353d82849e7Run #52353dd1139c1DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)713 1,006 293 41.1%
Incl. Wall Time (microsec) per call 102 144 42 41.1%
Excl. Wall Time (microsec)306 380 74 24.2%
Incl. CPU (microsecs)723 1,018 295 40.8%
Incl. CPU (microsecs) per call 103 145 42 40.8%
Excl. CPU (microsec)220 304 84 38.2%
Incl. MemUse (bytes)72,080 72,080 0 0.0%
Incl. MemUse (bytes) per call 10,297 10,297 0 0.0%
Excl. MemUse (bytes)4,784 4,784 0 0.0%
Incl. PeakMemUse (bytes)66,464 66,464 0 0.0%
Incl. PeakMemUse (bytes) per call 9,495 9,495 0 0.0%
Excl. PeakMemUse (bytes)6,616 6,616 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% 293 976.7% 295 35.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function74 25.3% 84 28.5% 0 N/A% 0 N/A%
Parent functions
Drupal\menu_link\MenuLinkStorageController::buildQuery0 N/A% 172 58.7% 172 58.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 121 41.3% 121 41.0% 0 N/A% 0 N/A%
Drupal\shortcut\ShortcutSetStorageController::getAssignedToUser0 N/A% -1 -0.3% -1 -0.3% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% 1 0.3% 1 0.3% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 0.0% 2 0.7% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% 219 74.7% 211 71.5% 0 N/A% 0 N/A%