Diff Report
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::fields

Drupal\Core\Database\Query\Select::fieldsRun #539fd2b68bc13Run #539fd0a78f1b7DiffDiff%
Number of Function Calls29 29 0 0.0%
Incl. Wall Time (microsec)1,411 1,252 -159 -11.3%
Incl. Wall Time (microsec) per call 49 43 -5 -11.3%
Excl. Wall Time (microsec)836 776 -60 -7.2%
Incl. CPU (microsecs)1,446 1,288 -158 -10.9%
Incl. CPU (microsecs) per call 50 44 -5 -10.9%
Excl. CPU (microsec)583 540 -43 -7.4%
Incl. MemUse (bytes)183,976 183,976 0 0.0%
Incl. MemUse (bytes) per call 6,344 6,344 0 0.0%
Excl. MemUse (bytes)3,712 3,712 0 0.0%
Incl. PeakMemUse (bytes)39,936 39,936 0 0.0%
Incl. PeakMemUse (bytes) per call 1,377 1,377 0 0.0%
Excl. PeakMemUse (bytes)4,696 4,696 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% -159 -0.4% -158 -0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-60 -37.7% -43 -27.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\ContentEntityDatabaseStorage::buildQuery0 N/A% -157 -98.7% -156 -98.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityDatabaseStorage::attachPropertyData0 N/A% -3 -1.9% -4 -2.5% 0 N/A% 0 N/A%
Drupal\comment\CommentStatistics::read0 N/A% 1 0.6% 2 1.3% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% -99 -62.3% -115 -72.8% 0 N/A% 0 N/A%