Diff Report
Run #51ca5414b31d9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca54a312a65: 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 #51ca5414b31d9Run #51ca54a312a65DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)377 328 -49 -13.0%
Incl. Wall Time (microsec) per call 75 66 -10 -13.0%
Excl. Wall Time (microsec)150 143 -7 -4.7%
Incl. CPU (microsecs)384 337 -47 -12.2%
Incl. CPU (microsecs) per call 77 67 -9 -12.2%
Excl. CPU (microsec)122 113 -9 -7.4%
Incl. MemUse (bytes)37,120 37,120 0 0.0%
Incl. MemUse (bytes) per call 7,424 7,424 0 0.0%
Excl. MemUse (bytes)4,088 4,088 0 0.0%
Incl. PeakMemUse (bytes)35,776 35,776 0 0.0%
Incl. PeakMemUse (bytes) per call 7,155 7,155 0 0.0%
Excl. PeakMemUse (bytes)5,272 5,272 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% -49 -4.5% -47 -21.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-7 -14.3% -9 -19.1% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -47 -95.9% -47 -100.0% 0 N/A% 0 N/A%
Drupal\menu_link\MenuLinkStorageController::buildQuery0 N/A% -2 -4.1% -1 -2.1% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 0.0% 1 2.1% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% -42 -85.7% -38 -80.9% 0 N/A% 0 N/A%