Diff Report
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::fields

Drupal\Core\Database\Query\Select::fieldsRun #5350e2663e694Run #5350e128cfd2bDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)86 85 -1 -1.2%
Incl. Wall Time (microsec) per call 17 17 -0 -1.2%
Excl. Wall Time (microsec)53 50 -3 -5.7%
Incl. CPU (microsecs)91 92 1 1.1%
Incl. CPU (microsecs) per call 18 18 0 1.1%
Excl. CPU (microsec)39 41 2 5.1%
Incl. MemUse (bytes)18,992 18,992 0 0.0%
Incl. MemUse (bytes) per call 3,798 3,798 0 0.0%
Excl. MemUse (bytes)3,160 3,160 0 0.0%
Incl. PeakMemUse (bytes)9,072 9,072 0 0.0%
Incl. PeakMemUse (bytes) per call 1,814 1,814 0 0.0%
Excl. PeakMemUse (bytes)736 736 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% -1 -0.1% 1 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -300.0% 2 200.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\ContentEntityDatabaseStorage::buildQuery0 N/A% -1 -100.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\comment\CommentStatistics::read0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityDatabaseStorage::attachPropertyData0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% 2 200.0% -1 -100.0% 0 N/A% 0 N/A%