Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccbd4518b6: 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 #531ccb2cb8e3dRun #531ccbd4518b6DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)996 991 -5 -0.5%
Incl. Wall Time (microsec) per call 66 66 -0 -0.5%
Excl. Wall Time (microsec)598 595 -3 -0.5%
Incl. CPU (microsecs)1,019 1,010 -9 -0.9%
Incl. CPU (microsecs) per call 68 67 -1 -0.9%
Excl. CPU (microsec)383 380 -3 -0.8%
Incl. MemUse (bytes)224,856 224,840 -16 -0.0%
Incl. MemUse (bytes) per call 14,990 14,989 -1 -0.0%
Excl. MemUse (bytes)3,888 3,888 0 0.0%
Incl. PeakMemUse (bytes)52,568 52,552 -16 -0.0%
Incl. PeakMemUse (bytes) per call 3,505 3,503 -1 -0.0%
Excl. PeakMemUse (bytes)9,760 9,760 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 -5.1% -9 -3.4% -16 -0.0% -16 -0.0%
Exclusive Metrics Diff for Current Function-3 -60.0% -3 -33.3% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -4 -80.0% -6 -66.7% -16 -100.0% -16 -100.0%
Drupal\Core\Entity\FieldableDatabaseStorageController::buildQuery0 N/A% -1 -20.0% -1 -11.1% 0 0.0% 0 0.0%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData0 N/A% 0 0.0% 1 11.1% 0 0.0% 0 0.0%
Drupal\shortcut\ShortcutSetStorageController::getAssignedToUser0 N/A% 0 0.0% -3 -33.3% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% -2 -40.0% -6 -66.7% -16 -100.0% -16 -100.0%