Diff Report
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1c27a12c9: 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 #517c1bb406b02Run #517c1c27a12c9DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)154 154 0 0.0%
Incl. Wall Time (microsec) per call 39 39 0 0.0%
Excl. Wall Time (microsec)89 84 -5 -5.6%
Incl. CPU (microsecs)160 157 -3 -1.9%
Incl. CPU (microsecs) per call 40 39 -1 -1.9%
Excl. CPU (microsec)60 56 -4 -6.7%
Incl. MemUse (bytes)23,512 23,512 0 0.0%
Incl. MemUse (bytes) per call 5,878 5,878 0 0.0%
Excl. MemUse (bytes)2,120 2,120 0 0.0%
Incl. PeakMemUse (bytes)18,344 18,192 -152 -0.8%
Incl. PeakMemUse (bytes) per call 4,586 4,548 -38 -0.8%
Excl. PeakMemUse (bytes)3,408 3,256 -152 -4.5%

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% 0 0.0% -3 -0.0% 0 0.0% -152 -0.0%
Exclusive Metrics Diff for Current Function-5 N/A% -4 -133.3% 0 N/A% -152 -100.0%
Parent functions
menu_local_tasks0 N/A% 1 N/A% 0 0.0% 0 N/A% -152 -100.0%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -1 N/A% -3 -100.0% 0 N/A% 0 0.0%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% 5 N/A% 1 33.3% 0 N/A% 0 0.0%