Diff Report
Run #51a287f454ce8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51a287779d22e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::fields

Drupal\Core\Database\Query\Select::fieldsRun #51a287f454ce8Run #51a287779d22eDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)191 146 -45 -23.6%
Incl. Wall Time (microsec) per call 48 37 -11 -23.6%
Excl. Wall Time (microsec)83 81 -2 -2.4%
Incl. CPU (microsecs)196 149 -47 -24.0%
Incl. CPU (microsecs) per call 49 37 -12 -24.0%
Excl. CPU (microsec)61 59 -2 -3.3%
Incl. MemUse (bytes)23,448 23,448 0 0.0%
Incl. MemUse (bytes) per call 5,862 5,862 0 0.0%
Excl. MemUse (bytes)2,120 2,120 0 0.0%
Incl. PeakMemUse (bytes)4,896 4,896 0 0.0%
Incl. PeakMemUse (bytes) per call 1,224 1,224 0 0.0%
Excl. PeakMemUse (bytes)632 632 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% -45 -7.0% -47 -4.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -4.4% -2 -4.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -45 -100.0% -48 -102.1% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 0.0% 1 2.1% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% -43 -95.6% -45 -95.7% 0 N/A% 0 N/A%