Diff Report
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4887d3a25: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::fields

Drupal\Core\Database\Query\Select::fieldsRun #519a4774889ddRun #519a4887d3a25DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)3,355 17,906 14,551 433.7%
Incl. Wall Time (microsec) per call 419 2,238 1,819 433.7%
Excl. Wall Time (microsec)1,066 5,418 4,352 408.3%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)66,296 66,296 0 0.0%
Incl. MemUse (bytes) per call 8,287 8,287 0 0.0%
Excl. MemUse (bytes)4,256 4,256 0 0.0%
Incl. PeakMemUse (bytes)72,840 72,840 0 0.0%
Incl. PeakMemUse (bytes) per call 9,105 9,105 0 0.0%
Excl. PeakMemUse (bytes)11,920 11,920 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::fields [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::fields0 N/A% 14,551 0.1% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4,352 29.9% 0 N/A% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 14,284 98.2% 0 N/A% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% 136 0.9% 0 N/A% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 131 0.9% 0 N/A% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% 10,199 70.1% 0 N/A% 0 N/A% 0 N/A%