Diff Report
Run #51b89ec98250c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89dd280f98: 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 #51b89ec98250cRun #51b89dd280f98DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)1,025 1,050 25 2.4%
Incl. Wall Time (microsec) per call 114 117 3 2.4%
Excl. Wall Time (microsec)448 468 20 4.5%
Incl. CPU (microsecs)1,039 1,064 25 2.4%
Incl. CPU (microsecs) per call 115 118 3 2.4%
Excl. CPU (microsec)312 337 25 8.0%
Incl. MemUse (bytes)99,256 99,272 16 0.0%
Incl. MemUse (bytes) per call 11,028 11,030 2 0.0%
Excl. MemUse (bytes)4,720 4,720 0 0.0%
Incl. PeakMemUse (bytes)64,336 64,232 -104 -0.2%
Incl. PeakMemUse (bytes) per call 7,148 7,137 -12 -0.2%
Excl. PeakMemUse (bytes)8,584 8,584 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% 25 0.2% 25 0.2% 16 0.0% -104 -0.2%
Exclusive Metrics Diff for Current Function20 80.0% 25 100.0% 0 0.0% 0 0.0%
Parent functions
shortcut_current_displayed_set0 N/A% 35 140.0% 35 140.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -6 -24.0% -6 -24.0% 16 100.0% -104 -100.0%
Drupal\menu_link\MenuLinkStorageController::buildQuery0 N/A% -3 -12.0% -2 -8.0% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% -1 -4.0% -2 -8.0% 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% 5 20.0% 0 0.0% 16 100.0% -104 -100.0%