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::fields

Drupal\Core\Database\Query\Select::fieldsRun #53513afe3c568Run #535139ab6e707DiffDiff%
Number of Function Calls156 156 0 0.0%
Incl. Wall Time (microsec)7,012 6,948 -64 -0.9%
Incl. Wall Time (microsec) per call 45 45 -0 -0.9%
Excl. Wall Time (microsec)4,228 4,194 -34 -0.8%
Incl. CPU (microsecs)7,179 7,110 -69 -1.0%
Incl. CPU (microsecs) per call 46 46 -0 -1.0%
Excl. CPU (microsec)2,809 2,764 -45 -1.6%
Incl. MemUse (bytes)1,628,568 1,628,584 16 0.0%
Incl. MemUse (bytes) per call 10,440 10,440 0 0.0%
Excl. MemUse (bytes)3,160 3,160 0 0.0%
Incl. PeakMemUse (bytes)16,760 16,760 0 0.0%
Incl. PeakMemUse (bytes) per call 107 107 0 0.0%
Excl. PeakMemUse (bytes)3,056 3,056 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% -64 -1.1% -69 -1.1% 16 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-34 -53.1% -45 -65.2% 0 0.0% 0 N/A%
Parent functions
Drupal\Core\Entity\ContentEntityDatabaseStorage::buildQuery0 N/A% -63 -98.4% -65 -94.2% 16 100.0% 0 N/A%
Drupal\comment\CommentStatistics::read0 N/A% -1 -1.6% -1 -1.4% 0 0.0% 0 N/A%
Drupal\Core\Entity\ContentEntityDatabaseStorage::attachPropertyData0 N/A% 0 0.0% -3 -4.3% 0 0.0% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% -30 -46.9% -24 -34.8% 16 100.0% 0 N/A%