Diff Report
Run #5198f1db1bc51: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198f0bb880ef: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Query\Select::fields

Drupal\Core\Database\Query\Select::fieldsRun #5198f1db1bc51Run #5198f0bb880efDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)507 497 -10 -2.0%
Incl. Wall Time (microsec) per call 46 45 -1 -2.0%
Excl. Wall Time (microsec)271 263 -8 -3.0%
Incl. CPU (microsecs)520 512 -8 -1.5%
Incl. CPU (microsecs) per call 47 47 -1 -1.5%
Excl. CPU (microsec)186 181 -5 -2.7%
Incl. MemUse (bytes)72,416 72,408 -8 -0.0%
Incl. MemUse (bytes) per call 6,583 6,583 -1 -0.0%
Excl. MemUse (bytes)4,696 4,696 0 0.0%
Incl. PeakMemUse (bytes)57,968 57,960 -8 -0.0%
Incl. PeakMemUse (bytes) per call 5,270 5,269 -1 -0.0%
Excl. PeakMemUse (bytes)8,600 8,600 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% -10 -0.6% -8 -0.4% -8 -0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function-8 -80.0% -5 -62.5% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -9 -90.0% -8 -100.0% -8 -100.0% -8 -100.0%
Drupal\menu_link\MenuLinkStorageController::buildQuery0 N/A% -1 -10.0% 0 0.0% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% 0 0.0% -1 -12.5% 0 0.0% 0 0.0%
user_roles0 N/A% 0 0.0% 1 12.5% 0 0.0% 0 0.0%
Drupal\user\UserData::get0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% -2 -20.0% -3 -37.5% -8 -100.0% -8 -100.0%