Diff Report
Run #5589b6f75b296: XHProf Run (Namespace=drupal-perf-stefanr)
vs.
Run #5589b704ad974: XHProf Run (Namespace=drupal-perf-stefanr)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::fields

Drupal\Core\Database\Query\Select::fieldsRun #5589b6f75b296Run #5589b704ad974DiffDiff%
Number of Function Calls200 200 0 0.0%
Incl. Wall Time (microsec)2,378 2,837 459 19.3%
Incl. Wall Time (microsec) per call 12 14 2 19.3%
Excl. Wall Time (microsec)1,450 1,910 460 31.7%
Incl. MemUse (bytes)402,400 402,400 0 0.0%
Incl. MemUse (bytes) per call 2,012 2,012 0 0.0%
Excl. MemUse (bytes)171,200 171,200 0 0.0%
Incl. PeakMemUse (bytes)172,800 172,800 0 0.0%
Incl. PeakMemUse (bytes) per call 864 864 0 0.0%
Excl. PeakMemUse (bytes)88,000 88,000 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Query\Select::fields0 N/A% 459 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function460 100.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Menu\MenuTreeStorage::getExpanded0 N/A% 502 109.4% 0 N/A% 0 N/A%
Drupal\Core\Config\DatabaseStorage::listAll0 N/A% -43 -9.4% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% -1 -0.2% 0 N/A% 0 N/A%