Diff Report
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldDefinition::getFieldItemClass

Drupal\Core\Field\FieldDefinition::getFieldItemClassRun #53513afe3c568Run #535139ab6e707DiffDiff%
Number of Function Calls38 38 0 0.0%
Incl. Wall Time (microsec)867 838 -29 -3.3%
Incl. Wall Time (microsec) per call 23 22 -1 -3.3%
Excl. Wall Time (microsec)467 470 3 0.6%
Incl. CPU (microsecs)894 871 -23 -2.6%
Incl. CPU (microsecs) per call 24 23 -1 -2.6%
Excl. CPU (microsec)280 275 -5 -1.8%
Incl. MemUse (bytes)7,464 7,480 16 0.2%
Incl. MemUse (bytes) per call 196 197 0 0.2%
Excl. MemUse (bytes)1,480 1,480 0 0.0%
Incl. PeakMemUse (bytes)19,584 19,584 0 0.0%
Incl. PeakMemUse (bytes) per call 515 515 0 0.0%
Excl. PeakMemUse (bytes)4,528 4,528 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldDefinition::getFieldItemClass [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\Field\FieldDefinition::getFieldItemClass0 N/A% -29 -0.5% -23 -0.4% 16 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function3 10.3% -5 -21.7% 0 0.0% 0 N/A%
Parent functions
Drupal\Core\Field\FieldDefinition::getPropertyDefinitions0 N/A% -29 -100.0% -24 -104.3% 16 100.0% 0 N/A%
Drupal\Core\Field\FieldDefinition::getMainPropertyName0 N/A% 0 0.0% 1 4.3% 0 0.0% 0 N/A%
Child functions
Drupal::typedDataManager0 N/A% -16 -55.2% -4 -17.4% 16 100.0% 0 N/A%
Drupal\Core\TypedData\DataDefinition::getDataType0 N/A% -6 -20.7% -7 -30.4% 0 0.0% 0 N/A%
Drupal\Core\TypedData\ListDataDefinition::getItemDefinition0 N/A% -6 -20.7% -7 -30.4% 0 0.0% 0 N/A%
Drupal\Core\TypedData\DataDefinition::getClass0 N/A% -4 -13.8% 7 30.4% 0 0.0% 0 N/A%
Drupal\Core\Plugin\DefaultPluginManager::getDefinition0 N/A% 0 0.0% -7 -30.4% 0 0.0% 0 N/A%