Diff Report
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1bb406b02: 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 #517c1c27a12c9Run #517c1bb406b02DiffDiff%
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)84 89 5 6.0%
Incl. CPU (microsecs)157 160 3 1.9%
Incl. CPU (microsecs) per call 39 40 1 1.9%
Excl. CPU (microsec)56 60 4 7.1%
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)18,192 18,344 152 0.8%
Incl. PeakMemUse (bytes) per call 4,548 4,586 38 0.8%
Excl. PeakMemUse (bytes)3,256 3,408 152 4.7%

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 Function5 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%