Diff Report
Run #519de96d52213: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de8fbb9479: 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 #519de96d52213Run #519de8fbb9479DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)209 188 -21 -10.0%
Incl. Wall Time (microsec) per call 42 38 -4 -10.0%
Excl. Wall Time (microsec)116 115 -1 -0.9%
Incl. CPU (microsecs)216 194 -22 -10.2%
Incl. CPU (microsecs) per call 43 39 -4 -10.2%
Excl. CPU (microsec)101 80 -21 -20.8%
Incl. MemUse (bytes)29,536 29,536 0 0.0%
Incl. MemUse (bytes) per call 5,907 5,907 0 0.0%
Excl. MemUse (bytes)2,120 2,120 0 0.0%
Incl. PeakMemUse (bytes)20,848 20,848 0 0.0%
Incl. PeakMemUse (bytes) per call 4,170 4,170 0 0.0%
Excl. PeakMemUse (bytes)2,824 2,824 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% -21 -1.3% -22 -1.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -4.8% -21 -95.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -21 -100.0% -22 -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% -20 -95.2% -1 -4.5% 0 N/A% 0 N/A%