Diff Report
Run #519b182c941bf: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519b1908c212c: 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 #519b182c941bfRun #519b1908c212cDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)615 663 48 7.8%
Incl. Wall Time (microsec) per call 88 95 7 7.8%
Excl. Wall Time (microsec)272 279 7 2.6%
Incl. CPU (microsecs)623 676 53 8.5%
Incl. CPU (microsecs) per call 89 97 8 8.5%
Excl. CPU (microsec)192 219 27 14.1%
Incl. MemUse (bytes)63,728 63,712 -16 -0.0%
Incl. MemUse (bytes) per call 9,104 9,102 -2 -0.0%
Excl. MemUse (bytes)2,976 2,976 0 0.0%
Incl. PeakMemUse (bytes)52,616 52,600 -16 -0.0%
Incl. PeakMemUse (bytes) per call 7,517 7,514 -2 -0.0%
Excl. PeakMemUse (bytes)6,352 6,352 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% 48 0.1% 53 0.1% -16 -0.0% -16 -0.0%
Exclusive Metrics Diff for Current Function7 14.6% 27 50.9% 0 0.0% 0 0.0%
Parent functions
Drupal\menu_link\MenuLinkStorageController::buildQuery0 N/A% 38 79.2% 42 79.2% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 10 20.8% 12 22.6% -16 -100.0% -16 -100.0%
menu_local_tasks0 N/A% 0 0.0% -1 -1.9% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% 41 85.4% 26 49.1% -16 -100.0% -16 -100.0%