Diff Report
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b1f732b14: 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 #52d4b18f32fb6Run #52d4b1f732b14DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)296 301 5 1.7%
Incl. Wall Time (microsec) per call 20 20 0 1.7%
Excl. Wall Time (microsec)177 179 2 1.1%
Incl. CPU (microsecs)315 319 4 1.3%
Incl. CPU (microsecs) per call 21 21 0 1.3%
Excl. CPU (microsec)138 132 -6 -4.3%
Incl. MemUse (bytes)65,712 65,712 0 0.0%
Incl. MemUse (bytes) per call 4,381 4,381 0 0.0%
Excl. MemUse (bytes)9,312 9,312 0 0.0%
Incl. PeakMemUse (bytes)51,888 51,776 -112 -0.2%
Incl. PeakMemUse (bytes) per call 3,459 3,452 -7 -0.2%
Excl. PeakMemUse (bytes)10,792 10,792 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% 5 0.3% 4 0.2% 0 0.0% -112 -0.1%
Exclusive Metrics Diff for Current Function2 40.0% -6 -150.0% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 3 60.0% 1 25.0% 0 N/A% 0 0.0%
Drupal\menu_link\MenuLinkStorageController::buildQuery0 N/A% 2 40.0% 3 75.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\FieldableDatabaseStorageController::buildQuery0 N/A% 2 40.0% 0 0.0% 0 N/A% -112 -100.0%
Drupal\Core\Database\Query\SelectExtender::fields0 N/A% -1 -20.0% -1 -25.0% 0 N/A% 0 0.0%
comment_entity_load0 N/A% 1 20.0% 1 25.0% 0 N/A% 0 0.0%
Drupal\taxonomy\TermStorageController::loadTree0 N/A% -1 -20.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData0 N/A% -1 -20.0% 0 0.0% 0 N/A% 0 0.0%
_menu_get_legacy_tasks0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\SelectExtender::fields@10 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 0.0%
forum_node_load0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% 3 60.0% 10 250.0% 0 N/A% -112 -100.0%