Diff Report
Run #519ffc4c0008b: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::fields

Drupal\Core\Database\Query\Select::fieldsRun #519ffc4c0008bRun #519ffb7471c72DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)851 856 5 0.6%
Incl. Wall Time (microsec) per call 106 107 1 0.6%
Excl. Wall Time (microsec)219 226 7 3.2%
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)23,772 23,768 -4 -0.0%
Incl. MemUse (bytes) per call 2,972 2,971 -1 -0.0%
Excl. MemUse (bytes)2,172 2,172 0 0.0%
Incl. PeakMemUse (bytes)12,668 12,628 -40 -0.3%
Incl. PeakMemUse (bytes) per call 1,584 1,579 -5 -0.3%
Excl. PeakMemUse (bytes)2,368 2,352 -16 -0.7%

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 N/A% 5 0.2% 0 0.0% -4 -0.0% -40 -0.2%
Exclusive Metrics Diff for Current Function7 140.0% 0 N/A% 0 0.0% -16 -40.0%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 5 100.0% 0 N/A% -4 -100.0% -4 -10.0%
user_roles0 N/A% -1 -20.0% 0 N/A% 0 0.0% -36 -90.0%
Drupal\user\UserData::get0 N/A% 1 20.0% 0 N/A% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% -2 -40.0% 0 N/A% -4 -100.0% -24 -60.0%