Diff Report
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad231c9c46: 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 #51aad15cb89bbRun #51aad231c9c46DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)298 295 -3 -1.0%
Incl. Wall Time (microsec) per call 75 74 -1 -1.0%
Excl. Wall Time (microsec)168 156 -12 -7.1%
Incl. CPU (microsecs)305 300 -5 -1.6%
Incl. CPU (microsecs) per call 76 75 -1 -1.6%
Excl. CPU (microsec)120 131 11 9.2%
Incl. MemUse (bytes)46,768 46,768 0 0.0%
Incl. MemUse (bytes) per call 11,692 11,692 0 0.0%
Excl. MemUse (bytes)2,976 2,976 0 0.0%
Incl. PeakMemUse (bytes)34,408 34,408 0 0.0%
Incl. PeakMemUse (bytes) per call 8,602 8,602 0 0.0%
Excl. PeakMemUse (bytes)4,136 4,136 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% -3 -1.1% -5 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-12 -400.0% 11 220.0% 0 N/A% 0 N/A%
Parent functions
Drupal\menu_link\MenuLinkStorageController::buildQuery0 N/A% -2 -66.7% -2 -40.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -1 -33.3% -2 -40.0% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% 9 300.0% -16 -320.0% 0 N/A% 0 N/A%