Diff Report
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\FieldDefinition::getFieldItemClass

Drupal\Core\Field\FieldDefinition::getFieldItemClassRun #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls73 73 0 0.0%
Incl. Wall Time (microsec)2,711 2,732 21 0.8%
Incl. Wall Time (microsec) per call 37 37 0 0.8%
Excl. Wall Time (microsec)496 482 -14 -2.8%
Incl. CPU (microsecs)2,790 2,812 22 0.8%
Incl. CPU (microsecs) per call 38 39 0 0.8%
Excl. CPU (microsec)441 415 -26 -5.9%
Incl. MemUse (bytes)2,360 2,360 0 0.0%
Incl. MemUse (bytes) per call 32 32 0 0.0%
Excl. MemUse (bytes)1,364 1,364 0 0.0%
Incl. PeakMemUse (bytes)4,852 79,764 74,912 1543.9%
Incl. PeakMemUse (bytes) per call 66 1,093 1,026 1543.9%
Excl. PeakMemUse (bytes)984 984 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% 21 1.3% 22 2.0% 0 0.0% 74,912 10763.2%
Exclusive Metrics Diff for Current Function-14 -66.7% -26 -118.2% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Field\FieldDefinition::getPropertyDefinitions0 N/A% 24 114.3% 22 100.0% 0 N/A% 74,912 100.0%
Drupal\Core\Field\FieldDefinition::getMainPropertyName0 N/A% -3 -14.3% 0 0.0% 0 N/A% 0 0.0%
Child functions
Drupal\Core\TypedData\DataDefinition::getClass0 N/A% 26 123.8% 31 140.9% 0 N/A% 74,912 100.0%
Drupal\Core\TypedData\ListDataDefinition::getItemDefinition0 N/A% 9 42.9% 17 77.3% 0 N/A% 0 0.0%