Diff Report
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a7d2151b1: 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 #54e0a6d45fe2aRun #54e0a7d2151b1DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)193 195 2 1.0%
Incl. Wall Time (microsec) per call 48 49 1 1.0%
Excl. Wall Time (microsec)117 119 2 1.7%
Incl. CPU (microsecs)197 199 2 1.0%
Incl. CPU (microsecs) per call 49 50 1 1.0%
Excl. CPU (microsec)65 72 7 10.8%
Incl. MemUse (bytes)45,456 45,456 0 0.0%
Incl. MemUse (bytes) per call 11,364 11,364 0 0.0%
Excl. MemUse (bytes)1,176 1,176 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 2 0.3% 2 0.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 100.0% 7 350.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Menu\MenuTreeStorage::loadByRoute0 N/A% 2 100.0% 2 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% 0 0.0% -5 -250.0% 0 N/A% 0 N/A%