Diff Report
Run #51ec51f5849d9: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: 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 #51ec51f5849d9Run #51ec517fc2424DiffDiff%
Number of Function Calls203 203 0 0.0%
Incl. Wall Time (microsec)527 477 -50 -9.5%
Incl. Wall Time (microsec) per call 3 2 -0 -9.5%
Excl. Wall Time (microsec)527 477 -50 -9.5%
Incl. CPU (microsecs)643 600 -43 -6.7%
Incl. CPU (microsecs) per call 3 3 -0 -6.7%
Excl. CPU (microsec)643 600 -43 -6.7%
Incl. MemUse (bytes)125,416 125,416 0 0.0%
Incl. MemUse (bytes) per call 618 618 0 0.0%
Excl. MemUse (bytes)125,416 125,416 0 0.0%
Incl. PeakMemUse (bytes)93,384 93,384 0 0.0%
Incl. PeakMemUse (bytes) per call 460 460 0 0.0%
Excl. PeakMemUse (bytes)93,384 93,384 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% -50 -1.7% -43 -1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-50 -100.0% -43 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::fields0 N/A% -47 -94.0% -40 -93.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\Sql\Query::finish0 N/A% -3 -6.0% -1 -2.3% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::compileFields0 N/A% 0 0.0% -2 -4.7% 0 N/A% 0 N/A%