Diff Report
Run #5240420daae43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #524042daedba9: 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 #5240420daae43Run #524042daedba9DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)209 209 0 0.0%
Incl. Wall Time (microsec) per call 15 15 0 0.0%
Excl. Wall Time (microsec)117 123 6 5.1%
Incl. CPU (microsecs)227 220 -7 -3.1%
Incl. CPU (microsecs) per call 16 16 -1 -3.1%
Excl. CPU (microsec)115 115 0 0.0%
Incl. MemUse (bytes)20,632 20,632 0 0.0%
Incl. MemUse (bytes) per call 1,474 1,474 0 0.0%
Excl. MemUse (bytes)5,264 5,264 0 0.0%
Incl. PeakMemUse (bytes)13,616 13,616 0 0.0%
Incl. PeakMemUse (bytes) per call 973 973 0 0.0%
Excl. PeakMemUse (bytes)3,520 3,520 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% 0 0.0% -7 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 N/A% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageControllerNG::buildQuery0 N/A% -1 N/A% -2 -28.6% 0 N/A% 0 N/A%
comment_get_recent0 N/A% 1 N/A% -1 -14.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData0 N/A% 0 N/A% -2 -28.6% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 N/A% -2 -28.6% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% -6 N/A% -7 -100.0% 0 N/A% 0 N/A%