Diff Report
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::addField

Drupal\Core\Database\Query\Select::addFieldRun #53513afe3c568Run #535139ab6e707DiffDiff%
Number of Function Calls2,747 2,747 0 0.0%
Incl. Wall Time (microsec)2,950 2,917 -33 -1.1%
Incl. Wall Time (microsec) per call 1 1 -0 -1.1%
Excl. Wall Time (microsec)2,950 2,917 -33 -1.1%
Incl. CPU (microsecs)4,690 4,676 -14 -0.3%
Incl. CPU (microsecs) per call 2 2 -0 -0.3%
Excl. CPU (microsec)4,690 4,676 -14 -0.3%
Incl. MemUse (bytes)1,723,608 1,723,640 32 0.0%
Incl. MemUse (bytes) per call 627 627 0 0.0%
Excl. MemUse (bytes)1,723,608 1,723,640 32 0.0%
Incl. PeakMemUse (bytes)18,192 18,192 0 0.0%
Incl. PeakMemUse (bytes) per call 7 7 0 0.0%
Excl. PeakMemUse (bytes)18,192 18,192 0 0.0%

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% -33 -0.6% -14 -0.2% 32 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-33 -100.0% -14 -100.0% 32 100.0% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::fields0 N/A% -30 -90.9% -24 -171.4% 16 50.0% 0 N/A%
Drupal\Core\Entity\Query\Sql\Query::finish0 N/A% -1 -3.0% -3 -21.4% 0 0.0% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::addField0 N/A% -1 -3.0% -3 -21.4% 0 0.0% 0 N/A%
Drupal\comment\CommentStorage::buildQuery0 N/A% -1 -3.0% 16 114.3% 16 50.0% 0 N/A%