Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62091f2c: 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 #52f2e60305388Run #52f2e62091f2cDiffDiff%
Number of Function Calls71 71 0 0.0%
Incl. Wall Time (microsec)187 143 -44 -23.5%
Incl. Wall Time (microsec) per call 3 2 -1 -23.5%
Excl. Wall Time (microsec)187 143 -44 -23.5%
Incl. CPU (microsecs)273 213 -60 -22.0%
Incl. CPU (microsecs) per call 4 3 -1 -22.0%
Excl. CPU (microsec)273 213 -60 -22.0%
Incl. MemUse (bytes)46,336 46,336 0 0.0%
Incl. MemUse (bytes) per call 653 653 0 0.0%
Excl. MemUse (bytes)46,336 46,336 0 0.0%
Incl. PeakMemUse (bytes)39,416 39,416 0 0.0%
Incl. PeakMemUse (bytes) per call 555 555 0 0.0%
Excl. PeakMemUse (bytes)39,416 39,416 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% -44 -3.1% -60 -2.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-44 -100.0% -60 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::fields0 N/A% -41 -93.2% -56 -93.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\Sql\Query::finish0 N/A% -1 -2.3% -2 -3.3% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::compileFields0 N/A% -2 -4.5% -2 -3.3% 0 N/A% 0 N/A%