Diff Report
Run #518fb7370421e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518fbcc2155d3: 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 #518fb7370421eRun #518fbcc2155d3DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)867 861 -6 -0.7%
Incl. Wall Time (microsec) per call 35 34 -0 -0.7%
Excl. Wall Time (microsec)554 547 -7 -1.3%
Incl. CPU (microsecs)890 886 -4 -0.4%
Incl. CPU (microsecs) per call 36 35 -0 -0.4%
Excl. CPU (microsec)370 387 17 4.6%
Incl. MemUse (bytes)136,192 136,192 0 0.0%
Incl. MemUse (bytes) per call 5,448 5,448 0 0.0%
Excl. MemUse (bytes)2,120 2,120 0 0.0%
Incl. PeakMemUse (bytes)10,256 10,256 0 0.0%
Incl. PeakMemUse (bytes) per call 410 410 0 0.0%
Excl. PeakMemUse (bytes)1,672 1,672 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% -6 -4.1% -4 -0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-7 -116.7% 17 425.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -6 -100.0% -4 -100.0% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% 1 16.7% -21 -525.0% 0 N/A% 0 N/A%