Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d525cbaeb1: 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 #517d51ae434deRun #517d525cbaeb1DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)150 157 7 4.7%
Incl. Wall Time (microsec) per call 38 39 2 4.7%
Excl. Wall Time (microsec)89 96 7 7.9%
Incl. CPU (microsecs)156 162 6 3.8%
Incl. CPU (microsecs) per call 39 41 2 3.8%
Excl. CPU (microsec)65 67 2 3.1%
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)18,344 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% 7 0.1% 6 0.1% 0 0.0% -152 -2.5%
Exclusive Metrics Diff for Current Function7 100.0% 2 33.3% 0 N/A% -152 -100.0%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 6 85.7% 4 66.7% 0 N/A% 0 0.0%
menu_local_tasks0 N/A% 1 14.3% 2 33.3% 0 N/A% -152 -100.0%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% 0 0.0% 4 66.7% 0 N/A% 0 0.0%