Diff Report
Run #531ee626b79e4: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee5f3237b0: 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 #531ee626b79e4Run #531ee5f3237b0DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)991 1,007 16 1.6%
Incl. Wall Time (microsec) per call 66 67 1 1.6%
Excl. Wall Time (microsec)588 598 10 1.7%
Incl. CPU (microsecs)1,007 1,022 15 1.5%
Incl. CPU (microsecs) per call 67 68 1 1.5%
Excl. CPU (microsec)354 358 4 1.1%
Incl. MemUse (bytes)224,840 224,840 0 0.0%
Incl. MemUse (bytes) per call 14,989 14,989 0 0.0%
Excl. MemUse (bytes)3,888 3,888 0 0.0%
Incl. PeakMemUse (bytes)51,656 51,656 0 0.0%
Incl. PeakMemUse (bytes) per call 3,444 3,444 0 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% 16 11.3% 15 4.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function10 62.5% 4 26.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 18 112.5% 18 120.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableDatabaseStorageController::buildQuery0 N/A% -2 -12.5% -2 -13.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData0 N/A% 0 0.0% -1 -6.7% 0 N/A% 0 N/A%
Drupal\shortcut\ShortcutSetStorageController::getAssignedToUser0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% 6 37.5% 11 73.3% 0 N/A% 0 N/A%