Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fcf6ab927: 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 #5391fc871e91dRun #5391fcf6ab927DiffDiff%
Number of Function Calls66 66 0 0.0%
Incl. Wall Time (microsec)247 228 -19 -7.7%
Incl. Wall Time (microsec) per call 4 3 -0 -7.7%
Excl. Wall Time (microsec)247 228 -19 -7.7%
Incl. CPU (microsecs)301 296 -5 -1.7%
Incl. CPU (microsecs) per call 5 4 -0 -1.7%
Excl. CPU (microsec)301 296 -5 -1.7%
Incl. MemUse (bytes)22,216 22,216 0 0.0%
Incl. MemUse (bytes) per call 337 337 0 0.0%
Excl. MemUse (bytes)22,216 22,216 0 0.0%
Incl. PeakMemUse (bytes)16,584 16,584 0 0.0%
Incl. PeakMemUse (bytes) per call 251 251 0 0.0%
Excl. PeakMemUse (bytes)16,584 16,584 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% -19 -1.2% -5 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-19 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::fields0 N/A% -20 -105.3% -6 -120.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\Sql\Query::finish0 N/A% 1 5.3% 1 20.0% 0 N/A% 0 N/A%