Diff Report
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518eefcaea15f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::fields

Drupal\Core\Database\Query\Select::fieldsRun #518eee9367b5dRun #518eefcaea15fDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)366 370 4 1.1%
Incl. Wall Time (microsec) per call 61 62 1 1.1%
Excl. Wall Time (microsec)210 208 -2 -1.0%
Incl. CPU (microsecs)375 375 0 0.0%
Incl. CPU (microsecs) per call 63 63 0 0.0%
Excl. CPU (microsec)146 138 -8 -5.5%
Incl. MemUse (bytes)55,336 55,336 0 0.0%
Incl. MemUse (bytes) per call 9,223 9,223 0 0.0%
Excl. MemUse (bytes)2,960 2,960 0 0.0%
Incl. PeakMemUse (bytes)41,936 41,936 0 0.0%
Incl. PeakMemUse (bytes) per call 6,989 6,989 0 0.0%
Excl. PeakMemUse (bytes)5,200 5,200 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% 4 6.1% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -50.0% -8 N/A% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 2 50.0% 0 N/A% 0 N/A% 0 N/A%
Drupal\menu_link\MenuLinkStorageController::buildQuery0 N/A% 2 50.0% 2 N/A% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 0.0% -2 N/A% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% 6 150.0% 8 N/A% 0 N/A% 0 N/A%