Diff Report
Run #517c1836bbd84: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1770a3264: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Query\Select::fields

Drupal\Core\Database\Query\Select::fieldsRun #517c1836bbd84Run #517c1770a3264DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)166 178 12 7.2%
Incl. Wall Time (microsec) per call 42 45 3 7.2%
Excl. Wall Time (microsec)91 96 5 5.5%
Incl. CPU (microsecs)169 184 15 8.9%
Incl. CPU (microsecs) per call 42 46 4 8.9%
Excl. CPU (microsec)76 74 -2 -2.6%
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% 12 0.8% 15 1.0% 0 0.0% 152 2.5%
Exclusive Metrics Diff for Current Function5 41.7% -2 -13.3% 0 N/A% 152 100.0%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 13 108.3% 13 86.7% 0 N/A% 0 0.0%
menu_local_tasks0 N/A% -1 -8.3% 2 13.3% 0 N/A% 152 100.0%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% 7 58.3% 17 113.3% 0 N/A% 0 0.0%