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

Drupal\Core\Field\FieldDefinition::getFieldItemClassRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls73 73 0 0.0%
Incl. Wall Time (microsec)2,732 2,711 -21 -0.8%
Incl. Wall Time (microsec) per call 37 37 -0 -0.8%
Excl. Wall Time (microsec)482 496 14 2.9%
Incl. CPU (microsecs)2,812 2,790 -22 -0.8%
Incl. CPU (microsecs) per call 39 38 -0 -0.8%
Excl. CPU (microsec)415 441 26 6.3%
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)79,764 4,852 -74,912 -93.9%
Incl. PeakMemUse (bytes) per call 1,093 66 -1,026 -93.9%
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 Function14 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%