Diff Report
Run #523f01e38fa84: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f01900df5c: 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 #523f01e38fa84Run #523f01900df5cDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)448 397 -51 -11.4%
Incl. Wall Time (microsec) per call 64 57 -7 -11.4%
Excl. Wall Time (microsec)255 245 -10 -3.9%
Incl. CPU (microsecs)459 407 -52 -11.3%
Incl. CPU (microsecs) per call 66 58 -7 -11.3%
Excl. CPU (microsec)155 161 6 3.9%
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)33,656 33,656 0 0.0%
Incl. PeakMemUse (bytes) per call 4,808 4,808 0 0.0%
Excl. PeakMemUse (bytes)3,600 3,600 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% -51 -15.0% -52 -1.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -19.6% 6 11.5% 0 N/A% 0 N/A%
Parent functions
Drupal\menu_link\MenuLinkStorageController::buildQuery0 N/A% -44 -86.3% -43 -82.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -7 -13.7% -7 -13.5% 0 N/A% 0 N/A%
Drupal\shortcut\ShortcutSetStorageController::getAssignedToUser0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 0.0% -1 -1.9% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% 0 0.0% -1 -1.9% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% -41 -80.4% -58 -111.5% 0 N/A% 0 N/A%