Diff Report
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec243650361: 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 #51ec227a9cea0Run #51ec243650361DiffDiff%
Number of Function Calls53 53 0 0.0%
Incl. Wall Time (microsec)119 115 -4 -3.4%
Incl. Wall Time (microsec) per call 2 2 -0 -3.4%
Excl. Wall Time (microsec)119 115 -4 -3.4%
Incl. CPU (microsecs)147 152 5 3.4%
Incl. CPU (microsecs) per call 3 3 0 3.4%
Excl. CPU (microsec)147 152 5 3.4%
Incl. MemUse (bytes)34,584 34,584 0 0.0%
Incl. MemUse (bytes) per call 653 653 0 0.0%
Excl. MemUse (bytes)34,584 34,584 0 0.0%
Incl. PeakMemUse (bytes)18,456 18,456 0 0.0%
Incl. PeakMemUse (bytes) per call 348 348 0 0.0%
Excl. PeakMemUse (bytes)18,456 18,456 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% -4 -0.0% 5 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -100.0% 5 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::fields0 N/A% -4 -100.0% -3 -60.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::compileFields0 N/A% 0 0.0% 8 160.0% 0 N/A% 0 N/A%