Diff Report
Run #51ca5ac5912c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5a4995c23: 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 #51ca5ac5912c3Run #51ca5a4995c23DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)120 128 8 6.7%
Incl. Wall Time (microsec) per call 40 43 3 6.7%
Excl. Wall Time (microsec)59 62 3 5.1%
Incl. CPU (microsecs)123 133 10 8.1%
Incl. CPU (microsecs) per call 41 44 3 8.1%
Excl. CPU (microsec)42 51 9 21.4%
Incl. MemUse (bytes)14,608 14,608 0 0.0%
Incl. MemUse (bytes) per call 4,869 4,869 0 0.0%
Excl. MemUse (bytes)3,096 3,096 0 0.0%
Incl. PeakMemUse (bytes)15,088 15,088 0 0.0%
Incl. PeakMemUse (bytes) per call 5,029 5,029 0 0.0%
Excl. PeakMemUse (bytes)3,648 3,648 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% 8 2.3% 10 0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 37.5% 9 90.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageControllerNG::buildQuery0 N/A% 8 100.0% 9 90.0% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 0.0% 1 10.0% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% 5 62.5% 1 10.0% 0 N/A% 0 N/A%