Diff Report
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c862c126d67: 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 #52c8629919553Run #52c862c126d67DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)186 183 -3 -1.6%
Incl. Wall Time (microsec) per call 31 31 -1 -1.6%
Excl. Wall Time (microsec)107 104 -3 -2.8%
Incl. CPU (microsecs)199 226 27 13.6%
Incl. CPU (microsecs) per call 33 38 5 13.6%
Excl. CPU (microsec)81 108 27 33.3%
Incl. MemUse (bytes)41,936 41,936 0 0.0%
Incl. MemUse (bytes) per call 6,989 6,989 0 0.0%
Excl. MemUse (bytes)5,656 5,656 0 0.0%
Incl. PeakMemUse (bytes)42,192 42,192 0 0.0%
Incl. PeakMemUse (bytes) per call 7,032 7,032 0 0.0%
Excl. PeakMemUse (bytes)7,696 7,696 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% -3 -0.5% 27 3.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -100.0% 27 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\shortcut\ShortcutSetStorageController::getAssignedToUser0 N/A% 0 0.0% 31 114.8% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData0 N/A% 0 0.0% -2 -7.4% 0 N/A% 0 N/A%
_menu_get_legacy_tasks0 N/A% -1 -33.3% -1 -3.7% 0 N/A% 0 N/A%
Drupal\menu_link\MenuLinkStorageController::buildQuery0 N/A% -1 -33.3% -1 -3.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -1 -33.3% -1 -3.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableDatabaseStorageController::buildQuery0 N/A% 0 0.0% 1 3.7% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::addField0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%