Diff Report
Run #512a40915a5dd: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a40ad78082: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::fields

Drupal\Core\Database\Query\Select::fieldsRun #512a40915a5ddRun #512a40ad78082DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)211 199 -12 -5.7%
Incl. Wall Time (microsec) per call 30 28 -2 -5.7%
Excl. Wall Time (microsec)111 108 -3 -2.7%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)47,016 44,448 -2,568 -5.5%
Incl. MemUse (bytes) per call 6,717 6,350 -367 -5.5%
Excl. MemUse (bytes)5,376 5,592 216 4.0%
Incl. PeakMemUse (bytes)43,136 40,560 -2,576 -6.0%
Incl. PeakMemUse (bytes) per call 6,162 5,794 -368 -6.0%
Excl. PeakMemUse (bytes)6,544 6,656 112 1.7%

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 0.0% -12 -0.0% 0 0.0% -2,568 -0.1% -2,576 -0.1%
Exclusive Metrics Diff for Current Function-3 -25.0% 0 N/A% 216 8.4% 112 4.3%
Parent functions
node_page_default-1 N/A% -17 -141.7% 0 N/A% -5,464 -212.8% -4,560 -177.0%
field_read_fields1 N/A% 3 25.0% 0 N/A% 1,336 52.0% 1,032 40.1%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 2 16.7% 0 N/A% 1,560 60.7% 952 37.0%
menu_local_tasks0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\user\UserData::get0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Query\Select::addField-3 -100.0% -9 -75.0% 0 N/A% -2,784 -108.4% -2,688 -104.3%