Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::addField

Drupal\Core\Database\Query\Select::addFieldRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls203 203 0 0.0%
Incl. Wall Time (microsec)477 463 -14 -2.9%
Incl. Wall Time (microsec) per call 2 2 -0 -2.9%
Excl. Wall Time (microsec)477 463 -14 -2.9%
Incl. CPU (microsecs)600 581 -19 -3.2%
Incl. CPU (microsecs) per call 3 3 -0 -3.2%
Excl. CPU (microsec)600 581 -19 -3.2%
Incl. MemUse (bytes)125,416 125,408 -8 -0.0%
Incl. MemUse (bytes) per call 618 618 -0 -0.0%
Excl. MemUse (bytes)125,416 125,408 -8 -0.0%
Incl. PeakMemUse (bytes)93,384 93,288 -96 -0.1%
Incl. PeakMemUse (bytes) per call 460 460 -0 -0.1%
Excl. PeakMemUse (bytes)93,384 93,288 -96 -0.1%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::addField [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::addField0 N/A% -14 -0.3% -19 -0.4% -8 -0.0% -96 -0.4%
Exclusive Metrics Diff for Current Function-14 -100.0% -19 -100.0% -8 -100.0% -96 -100.0%
Parent functions
Drupal\Core\Database\Query\Select::fields0 N/A% -19 -135.7% -23 -121.1% -8 -100.0% -96 -100.0%
Drupal\views\Plugin\views\query\Sql::compileFields0 N/A% 5 35.7% 7 36.8% 0 0.0% 0 0.0%
Drupal\Core\Entity\Query\Sql\Query::finish0 N/A% 0 0.0% -3 -15.8% 0 0.0% 0 0.0%