Diff Report
Run #51a944519b58c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a9457328375: 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 #51a944519b58cRun #51a9457328375DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)304 338 34 11.2%
Incl. Wall Time (microsec) per call 38 42 4 11.2%
Excl. Wall Time (microsec)162 170 8 4.9%
Incl. CPU (microsecs)314 347 33 10.5%
Incl. CPU (microsecs) per call 39 43 4 10.5%
Excl. CPU (microsec)107 127 20 18.7%
Incl. MemUse (bytes)47,920 47,920 0 0.0%
Incl. MemUse (bytes) per call 5,990 5,990 0 0.0%
Excl. MemUse (bytes)4,768 4,768 0 0.0%
Incl. PeakMemUse (bytes)29,992 29,992 0 0.0%
Incl. PeakMemUse (bytes) per call 3,749 3,749 0 0.0%
Excl. PeakMemUse (bytes)5,312 5,312 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% 34 4.0% 33 3.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function8 23.5% 20 60.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 34 100.0% 34 103.0% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
user_roles0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageControllerNG::buildQuery0 N/A% 0 0.0% -2 -6.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData0 N/A% 0 0.0% 1 3.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% 26 76.5% 13 39.4% 0 N/A% 0 N/A%