Diff Report
Run #519fb8e35d279: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519fb952126aa: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::fields

Drupal\Core\Database\Query\Select::fieldsRun #519fb8e35d279Run #519fb952126aaDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)745 746 1 0.1%
Incl. Wall Time (microsec) per call 106 107 0 0.1%
Excl. Wall Time (microsec)313 327 14 4.5%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 571 571 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)77,592 77,584 -8 -0.0%
Incl. MemUse (bytes) per call 11,085 11,083 -1 -0.0%
Excl. MemUse (bytes)3,776 3,776 0 0.0%
Incl. PeakMemUse (bytes)69,048 68,904 -144 -0.2%
Incl. PeakMemUse (bytes) per call 9,864 9,843 -21 -0.2%
Excl. PeakMemUse (bytes)7,944 7,896 -48 -0.6%

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% 1 0.0% 4,000 50.0% -8 -0.0% -144 -0.1%
Exclusive Metrics Diff for Current Function14 1400.0% 0 0.0% 0 0.0% -48 -33.3%
Parent functions
Drupal\menu_link\MenuLinkStorageController::buildQuery0 N/A% 30 3000.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -28 -2800.0% 4,000 100.0% -8 -100.0% -144 -100.0%
menu_local_tasks0 N/A% -1 -100.0% 0 0.0% 0 0.0% 0 0.0%
shortcut_current_displayed_set0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% -13 -1300.0% 4,000 100.0% -8 -100.0% -96 -66.7%