Diff Report
Run #518b14dd8356b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518b13c95a609: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::fields

Drupal\Core\Database\Query\Select::fieldsRun #518b14dd8356bRun #518b13c95a609DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)310 335 25 8.1%
Incl. Wall Time (microsec) per call 44 48 4 8.1%
Excl. Wall Time (microsec)174 176 2 1.1%
Incl. CPU (microsecs)319 346 27 8.5%
Incl. CPU (microsecs) per call 46 49 4 8.5%
Excl. CPU (microsec)131 124 -7 -5.3%
Incl. MemUse (bytes)44,312 44,312 0 0.0%
Incl. MemUse (bytes) per call 6,330 6,330 0 0.0%
Excl. MemUse (bytes)2,912 2,912 0 0.0%
Incl. PeakMemUse (bytes)37,112 37,112 0 0.0%
Incl. PeakMemUse (bytes) per call 5,302 5,302 0 0.0%
Excl. PeakMemUse (bytes)5,744 5,744 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% 25 3.1% 27 4.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 8.0% -7 -25.9% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 25 100.0% 25 92.6% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 0.0% 2 7.4% 0 N/A% 0 N/A%
user_roles0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% 23 92.0% 34 125.9% 0 N/A% 0 N/A%