Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920bd97d62d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\FieldDefinition::getFieldItemClass

Drupal\Core\Field\FieldDefinition::getFieldItemClassRun #53920b950c201Run #53920bd97d62dDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)205 214 9 4.4%
Incl. Wall Time (microsec) per call 34 36 2 4.4%
Excl. Wall Time (microsec)44 46 2 4.5%
Incl. CPU (microsecs)212 221 9 4.2%
Incl. CPU (microsecs) per call 35 37 2 4.2%
Excl. CPU (microsec)39 37 -2 -5.1%
Incl. MemUse (bytes)1,860 1,860 0 0.0%
Incl. MemUse (bytes) per call 310 310 0 0.0%
Excl. MemUse (bytes)864 864 0 0.0%
Incl. PeakMemUse (bytes)576 576 0 0.0%
Incl. PeakMemUse (bytes) per call 96 96 0 0.0%
Excl. PeakMemUse (bytes)152 152 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% 9 2.0% 9 2.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 22.2% -2 -22.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Field\FieldDefinition::getPropertyDefinitions0 N/A% 9 100.0% 9 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\TypedData\DataDefinition::getClass0 N/A% 7 77.8% 6 66.7% 0 N/A% 0 N/A%
Drupal\Core\TypedData\ListDataDefinition::getItemDefinition0 N/A% 0 0.0% 5 55.6% 0 N/A% 0 N/A%