Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d52b5a5611: 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 #517d51ae434deRun #517d52b5a5611DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)150 155 5 3.3%
Incl. Wall Time (microsec) per call 38 39 1 3.3%
Excl. Wall Time (microsec)89 89 0 0.0%
Incl. CPU (microsecs)156 159 3 1.9%
Incl. CPU (microsecs) per call 39 40 1 1.9%
Excl. CPU (microsec)65 59 -6 -9.2%
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% 5 0.2% 3 0.2% 0 0.0% -152 -1.5%
Exclusive Metrics Diff for Current Function0 0.0% -6 -200.0% 0 N/A% -152 -100.0%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 5 100.0% 3 100.0% 0 N/A% 0 0.0%
menu_local_tasks0 N/A% 0 0.0% 0 0.0% 0 N/A% -152 -100.0%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% 5 100.0% 9 300.0% 0 N/A% 0 0.0%