Diff Report
Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b033ccbc666: 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 #51b032b631491Run #51b033ccbc666DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)732 704 -28 -3.8%
Incl. Wall Time (microsec) per call 73 70 -3 -3.8%
Excl. Wall Time (microsec)387 400 13 3.4%
Incl. CPU (microsecs)747 724 -23 -3.1%
Incl. CPU (microsecs) per call 75 72 -2 -3.1%
Excl. CPU (microsec)265 267 2 0.8%
Incl. MemUse (bytes)109,640 109,624 -16 -0.0%
Incl. MemUse (bytes) per call 10,964 10,962 -2 -0.0%
Excl. MemUse (bytes)4,744 4,744 0 0.0%
Incl. PeakMemUse (bytes)65,928 65,920 -8 -0.0%
Incl. PeakMemUse (bytes) per call 6,593 6,592 -1 -0.0%
Excl. PeakMemUse (bytes)8,112 8,112 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% -28 -0.1% -23 -0.1% -16 -0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function13 46.4% 2 8.7% 0 0.0% 0 0.0%
Parent functions
Drupal\menu_link\MenuLinkStorageController::buildQuery0 N/A% -15 -53.6% -11 -47.8% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -12 -42.9% -13 -56.5% -16 -100.0% -8 -100.0%
shortcut_current_displayed_set0 N/A% -1 -3.6% 1 4.3% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\user\UserData::get0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% -41 -146.4% -25 -108.7% -16 -100.0% -8 -100.0%