Diff Report
Run #538ce46e85e63: XHProf Run (Namespace=drupal-perf-steinmb)
vs.
Run #538ce4363dd76: XHProf Run (Namespace=drupal-perf-steinmb)
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Regression/Improvement summary for Drupal\Core\Field\FieldDefinition::getFieldItemClass

Drupal\Core\Field\FieldDefinition::getFieldItemClassRun #538ce46e85e63Run #538ce4363dd76DiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)598 563 -35 -5.9%
Incl. Wall Time (microsec) per call 33 31 -2 -5.9%
Excl. Wall Time (microsec)261 243 -18 -6.9%
Incl. CPU (microsecs)617 575 -42 -6.8%
Incl. CPU (microsecs) per call 34 32 -2 -6.8%
Excl. CPU (microsec)205 162 -43 -21.0%
Incl. MemUse (bytes)7,352 7,352 0 0.0%
Incl. MemUse (bytes) per call 408 408 0 0.0%
Excl. MemUse (bytes)2,280 2,280 0 0.0%
Incl. PeakMemUse (bytes)16,888 16,888 0 0.0%
Incl. PeakMemUse (bytes) per call 938 938 0 0.0%
Excl. PeakMemUse (bytes)3,936 3,936 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% -35 -18.3% -42 -14.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-18 -51.4% -43 -102.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\FieldDefinition::getMainPropertyName0 N/A% -22 -62.9% -24 -57.1% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldDefinition::getPropertyDefinitions0 N/A% -13 -37.1% -18 -42.9% 0 N/A% 0 N/A%
Child functions
Drupal::typedDataManager0 N/A% -8 -22.9% -5 -11.9% 0 N/A% 0 N/A%
Drupal\Core\Plugin\DefaultPluginManager::getDefinition0 N/A% -4 -11.4% -4 -9.5% 0 N/A% 0 N/A%
Drupal\Core\TypedData\ListDataDefinition::getItemDefinition0 N/A% -3 -8.6% 4 9.5% 0 N/A% 0 N/A%
Drupal\Core\TypedData\DataDefinition::getClass0 N/A% -1 -2.9% 3 7.1% 0 N/A% 0 N/A%
Drupal\Core\TypedData\DataDefinition::getDataType0 N/A% -1 -2.9% 3 7.1% 0 N/A% 0 N/A%