Diff Report
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\FieldDefinition::getFieldItemClass

Drupal\Core\Field\FieldDefinition::getFieldItemClassRun #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls24 24 0 0.0%
Incl. Wall Time (microsec)913 926 13 1.4%
Incl. Wall Time (microsec) per call 38 39 1 1.4%
Excl. Wall Time (microsec)172 169 -3 -1.7%
Incl. CPU (microsecs)941 951 10 1.1%
Incl. CPU (microsecs) per call 39 40 0 1.1%
Excl. CPU (microsec)153 149 -4 -2.6%
Incl. MemUse (bytes)2,360 2,360 0 0.0%
Incl. MemUse (bytes) per call 98 98 0 0.0%
Excl. MemUse (bytes)1,364 1,364 0 0.0%
Incl. PeakMemUse (bytes)5,116 4,884 -232 -4.5%
Incl. PeakMemUse (bytes) per call 213 204 -10 -4.5%
Excl. PeakMemUse (bytes)1,420 1,420 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% 13 0.3% 10 0.3% 0 0.0% -232 -0.2%
Exclusive Metrics Diff for Current Function-3 -23.1% -4 -40.0% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Field\FieldDefinition::getPropertyDefinitions0 N/A% 14 107.7% 11 110.0% 0 N/A% -232 -100.0%
Drupal\Core\Field\FieldDefinition::getMainPropertyName0 N/A% -1 -7.7% -1 -10.0% 0 N/A% 0 0.0%
Child functions
Drupal\Core\TypedData\DataDefinition::getClass0 N/A% 16 123.1% 16 160.0% 0 N/A% -232 -100.0%
Drupal\Core\TypedData\ListDataDefinition::getItemDefinition0 N/A% 0 0.0% -2 -20.0% 0 N/A% 0 0.0%