Diff Report
Run #518eceb4aac68: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518ed10e385b9: 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 #518eceb4aac68Run #518ed10e385b9DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)247 252 5 2.0%
Incl. Wall Time (microsec) per call 35 36 1 2.0%
Excl. Wall Time (microsec)138 137 -1 -0.7%
Incl. CPU (microsecs)256 261 5 2.0%
Incl. CPU (microsecs) per call 37 37 1 2.0%
Excl. CPU (microsec)104 116 12 11.5%
Incl. MemUse (bytes)36,344 36,344 0 0.0%
Incl. MemUse (bytes) per call 5,192 5,192 0 0.0%
Excl. MemUse (bytes)3,888 3,888 0 0.0%
Incl. PeakMemUse (bytes)30,032 30,032 0 0.0%
Incl. PeakMemUse (bytes) per call 4,290 4,290 0 0.0%
Excl. PeakMemUse (bytes)5,792 5,792 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% 5 20.8% 5 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -20.0% 12 240.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 6 120.0% 6 120.0% 0 N/A% 0 N/A%
user_roles0 N/A% -1 -20.0% -2 -40.0% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\forum\Plugin\Block\NewTopicsBlock::blockBuild0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% 6 120.0% -7 -140.0% 0 N/A% 0 N/A%