Diff Report
Run #519afa8ec2e5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519afb4e24ae7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::fields

Drupal\Core\Database\Query\Select::fieldsRun #519afa8ec2e5cRun #519afb4e24ae7DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)723 718 -5 -0.7%
Incl. Wall Time (microsec) per call 80 80 -1 -0.7%
Excl. Wall Time (microsec)307 317 10 3.3%
Incl. CPU (microsecs)736 732 -4 -0.5%
Incl. CPU (microsecs) per call 82 81 -0 -0.5%
Excl. CPU (microsec)227 244 17 7.5%
Incl. MemUse (bytes)71,056 71,056 0 0.0%
Incl. MemUse (bytes) per call 7,895 7,895 0 0.0%
Excl. MemUse (bytes)3,784 3,784 0 0.0%
Incl. PeakMemUse (bytes)62,304 62,032 -272 -0.4%
Incl. PeakMemUse (bytes) per call 6,923 6,892 -30 -0.4%
Excl. PeakMemUse (bytes)7,600 7,328 -272 -3.6%

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 -0.5% -4 -0.3% 0 0.0% -272 -0.5%
Exclusive Metrics Diff for Current Function10 200.0% 17 425.0% 0 N/A% -272 -100.0%
Parent functions
aggregator_load_feed_items0 N/A% -3 -60.0% -2 -50.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -2 -40.0% -1 -25.0% 0 N/A% -272 -100.0%
Drupal\menu_link\MenuLinkStorageController::buildQuery0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
menu_local_tasks0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 0.0%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% -15 -300.0% -21 -525.0% 0 N/A% 0 0.0%