Diff Report
Run #51a278c0bf3d5: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a279f421da5: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::fields

Drupal\Core\Database\Query\Select::fieldsRun #51a278c0bf3d5Run #51a279f421da5DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)1,973 1,979 6 0.3%
Incl. Wall Time (microsec) per call 164 165 1 0.3%
Excl. Wall Time (microsec)483 491 8 1.7%
Incl. CPU (microsecs)8,000 0 -8,000 -100.0%
Incl. CPU (microsecs) per call 667 0 -667 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)52,440 52,440 0 0.0%
Incl. MemUse (bytes) per call 4,370 4,370 0 0.0%
Excl. MemUse (bytes)3,208 3,208 0 0.0%
Incl. PeakMemUse (bytes)44,360 44,360 0 0.0%
Incl. PeakMemUse (bytes) per call 3,697 3,697 0 0.0%
Excl. PeakMemUse (bytes)6,312 6,312 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% 6 0.1% -8,000 -200.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function8 133.3% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\menu_link\MenuLinkStorageController::buildQuery0 N/A% -14 -233.3% -4,000 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 22 366.7% -4,000 -50.0% 0 N/A% 0 N/A%
comment_get_recent0 N/A% -1 -16.7% 0 0.0% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
shortcut_current_displayed_set0 N/A% -1 -16.7% 0 0.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% -2 -33.3% -8,000 -100.0% 0 N/A% 0 N/A%