Diff Report
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bb45dd257: 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 #51f5bb078e5a7Run #51f5bb45dd257DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)110 109 -1 -0.9%
Incl. Wall Time (microsec) per call 28 27 -0 -0.9%
Excl. Wall Time (microsec)64 65 1 1.6%
Incl. CPU (microsecs)114 116 2 1.8%
Incl. CPU (microsecs) per call 29 29 1 1.8%
Excl. CPU (microsec)50 55 5 10.0%
Incl. MemUse (bytes)18,472 18,472 0 0.0%
Incl. MemUse (bytes) per call 4,618 4,618 0 0.0%
Excl. MemUse (bytes)3,104 3,104 0 0.0%
Incl. PeakMemUse (bytes)13,200 13,200 0 0.0%
Incl. PeakMemUse (bytes) per call 3,300 3,300 0 0.0%
Excl. PeakMemUse (bytes)3,216 3,216 0 0.0%

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% -1 -0.1% 2 1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 100.0% 5 250.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageControllerNG::buildQuery0 N/A% -1 -100.0% 2 100.0% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% -2 -200.0% -3 -150.0% 0 N/A% 0 N/A%