Diff Report
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53513afe3c568: 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 #535139ab6e707Run #53513afe3c568DiffDiff%
Number of Function Calls2,747 2,747 0 0.0%
Incl. Wall Time (microsec)2,917 2,950 33 1.1%
Incl. Wall Time (microsec) per call 1 1 0 1.1%
Excl. Wall Time (microsec)2,917 2,950 33 1.1%
Incl. CPU (microsecs)4,676 4,690 14 0.3%
Incl. CPU (microsecs) per call 2 2 0 0.3%
Excl. CPU (microsec)4,676 4,690 14 0.3%
Incl. MemUse (bytes)1,723,640 1,723,608 -32 -0.0%
Incl. MemUse (bytes) per call 627 627 -0 -0.0%
Excl. MemUse (bytes)1,723,640 1,723,608 -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 Function33 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%