Diff Report
Run #5198f0bb880ef: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198f219706e9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::addField

Drupal\Core\Database\Query\Select::addFieldRun #5198f0bb880efRun #5198f219706e9DiffDiff%
Number of Function Calls117 117 0 0.0%
Incl. Wall Time (microsec)261 245 -16 -6.1%
Incl. Wall Time (microsec) per call 2 2 -0 -6.1%
Excl. Wall Time (microsec)261 245 -16 -6.1%
Incl. CPU (microsecs)366 351 -15 -4.1%
Incl. CPU (microsecs) per call 3 3 -0 -4.1%
Excl. CPU (microsec)366 351 -15 -4.1%
Incl. MemUse (bytes)73,344 73,344 0 0.0%
Incl. MemUse (bytes) per call 627 627 0 0.0%
Excl. MemUse (bytes)73,344 73,344 0 0.0%
Incl. PeakMemUse (bytes)52,056 52,056 0 0.0%
Incl. PeakMemUse (bytes) per call 445 445 0 0.0%
Excl. PeakMemUse (bytes)52,056 52,056 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% -16 -34.8% -15 -7.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-16 -100.0% -15 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\field_sql_storage\Entity\Query::finish0 N/A% -10 -62.5% -12 -80.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::fields0 N/A% -6 -37.5% -3 -20.0% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::buildQuery0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%