Diff Report
Run #51ec489b18752: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::addField

Drupal\Core\Database\Query\Select::addFieldRun #51ec489b18752Run #51ec485525502DiffDiff%
Number of Function Calls178 178 0 0.0%
Incl. Wall Time (microsec)409 398 -11 -2.7%
Incl. Wall Time (microsec) per call 2 2 -0 -2.7%
Excl. Wall Time (microsec)409 398 -11 -2.7%
Incl. CPU (microsecs)528 497 -31 -5.9%
Incl. CPU (microsecs) per call 3 3 -0 -5.9%
Excl. CPU (microsec)528 497 -31 -5.9%
Incl. MemUse (bytes)110,816 110,816 0 0.0%
Incl. MemUse (bytes) per call 623 623 0 0.0%
Excl. MemUse (bytes)110,816 110,816 0 0.0%
Incl. PeakMemUse (bytes)83,608 83,608 0 0.0%
Incl. PeakMemUse (bytes) per call 470 470 0 0.0%
Excl. PeakMemUse (bytes)83,608 83,608 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::addField [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::addField0 N/A% -11 -1.1% -31 -7.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-11 -100.0% -31 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\views\Plugin\views\query\Sql::compileFields0 N/A% -9 -81.8% -9 -29.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::fields0 N/A% -2 -18.2% -22 -71.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\Sql\Query::finish0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%