Diff Report
Run #53180c595dcf8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Field\FieldDefinition::getFieldItemClass

Drupal\Core\Field\FieldDefinition::getFieldItemClassRun #53180c595dcf8Run #53180b3960796DiffDiff%
Number of Function Calls46 46 0 0.0%
Incl. Wall Time (microsec)1,317 1,338 21 1.6%
Incl. Wall Time (microsec) per call 29 29 0 1.6%
Excl. Wall Time (microsec)637 628 -9 -1.4%
Incl. CPU (microsecs)1,361 1,382 21 1.5%
Incl. CPU (microsecs) per call 30 30 0 1.5%
Excl. CPU (microsec)457 469 12 2.6%
Incl. MemUse (bytes)6,504 6,504 0 0.0%
Incl. MemUse (bytes) per call 141 141 0 0.0%
Excl. MemUse (bytes)136 136 0 0.0%
Incl. PeakMemUse (bytes)12,240 12,488 248 2.0%
Incl. PeakMemUse (bytes) per call 266 271 5 2.0%
Excl. PeakMemUse (bytes)2,664 2,528 -136 -5.1%

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% 21 1.5% 21 1.5% 0 0.0% 248 0.1%
Exclusive Metrics Diff for Current Function-9 -42.9% 12 57.1% 0 N/A% -136 -54.8%
Parent function
Drupal\Core\Field\FieldDefinition::getPropertyDefinitions0 N/A% 21 100.0% 21 100.0% 0 N/A% 248 100.0%
Child functions
Drupal\Core\TypedData\ListDataDefinition::getItemDefinition0 N/A% 17 81.0% -4 -19.0% 0 N/A% 0 0.0%
Drupal\Core\TypedData\DataDefinition::getClass0 N/A% 7 33.3% 17 81.0% 0 N/A% 0 0.0%
Drupal\Core\Plugin\DefaultPluginManager::getDefinition0 N/A% 5 23.8% 2 9.5% 0 N/A% 0 0.0%
Drupal::typedDataManager0 N/A% 1 4.8% -7 -33.3% 0 N/A% 384 154.8%
Drupal\Core\TypedData\DataDefinition::getDataType0 N/A% 0 0.0% 1 4.8% 0 N/A% 0 0.0%