Diff Report
Run #519de1c349c58: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de2415c35a: 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 #519de1c349c58Run #519de2415c35aDiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)829 787 -42 -5.1%
Incl. Wall Time (microsec) per call 44 41 -2 -5.1%
Excl. Wall Time (microsec)519 501 -18 -3.5%
Incl. CPU (microsecs)854 815 -39 -4.6%
Incl. CPU (microsecs) per call 45 43 -2 -4.6%
Excl. CPU (microsec)375 364 -11 -2.9%
Incl. MemUse (bytes)114,672 114,672 0 0.0%
Incl. MemUse (bytes) per call 6,035 6,035 0 0.0%
Excl. MemUse (bytes)2,120 2,120 0 0.0%
Incl. PeakMemUse (bytes)13,336 13,336 0 0.0%
Incl. PeakMemUse (bytes) per call 702 702 0 0.0%
Excl. PeakMemUse (bytes)1,384 1,384 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 -5.6% -39 -12.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-18 -42.9% -11 -28.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -41 -97.6% -40 -102.6% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% -1 -2.4% 1 2.6% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% -24 -57.1% -28 -71.8% 0 N/A% 0 N/A%