Diff Report
Run #52e417f8e04a5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52e418f395327: 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 #52e417f8e04a5Run #52e418f395327DiffDiff%
Number of Function Calls46 46 0 0.0%
Incl. Wall Time (microsec)438 444 6 1.4%
Incl. Wall Time (microsec) per call 10 10 0 1.4%
Excl. Wall Time (microsec)256 260 4 1.6%
Incl. CPU (microsecs)488 488 0 0.0%
Incl. CPU (microsecs) per call 11 11 0 0.0%
Excl. CPU (microsec)225 208 -17 -7.6%
Incl. MemUse (bytes)80,168 80,184 16 0.0%
Incl. MemUse (bytes) per call 1,743 1,743 0 0.0%
Excl. MemUse (bytes)9,000 9,000 0 0.0%
Incl. PeakMemUse (bytes)24,504 24,512 8 0.0%
Incl. PeakMemUse (bytes) per call 533 533 0 0.0%
Excl. PeakMemUse (bytes)5,992 5,992 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% 6 18.8% 0 0.0% 16 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function4 66.7% -17 N/A% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Entity\FieldableDatabaseStorageController::buildQuery0 N/A% 4 66.7% 0 N/A% 16 100.0% 8 100.0%
comment_entity_load0 N/A% 1 16.7% -3 N/A% 0 0.0% 0 0.0%
_menu_get_legacy_tasks0 N/A% 1 16.7% -1 N/A% 0 0.0% 0 0.0%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData0 N/A% 0 0.0% 3 N/A% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\SelectExtender::fields@10 N/A% 0 0.0% -1 N/A% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\SelectExtender::fields0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\search\SearchQuery::countQuery0 N/A% 0 0.0% 2 N/A% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% 2 33.3% 17 N/A% 16 100.0% 8 100.0%