Diff Report
Run #51aad231c9c46: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad15cb89bb: 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 #51aad231c9c46Run #51aad15cb89bbDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)295 298 3 1.0%
Incl. Wall Time (microsec) per call 74 75 1 1.0%
Excl. Wall Time (microsec)156 168 12 7.7%
Incl. CPU (microsecs)300 305 5 1.7%
Incl. CPU (microsecs) per call 75 76 1 1.7%
Excl. CPU (microsec)131 120 -11 -8.4%
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 Function12 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%