Diff Report
Run #5394e21e9bd45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5394e33e8d847: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Field\FieldDefinition::getFieldItemClass

Drupal\Core\Field\FieldDefinition::getFieldItemClassRun #5394e21e9bd45Run #5394e33e8d847DiffDiff%
Number of Function Calls34 34 0 0.0%
Incl. Wall Time (microsec)943 947 4 0.4%
Incl. Wall Time (microsec) per call 28 28 0 0.4%
Excl. Wall Time (microsec)178 187 9 5.1%
Incl. CPU (microsecs)984 985 1 0.1%
Incl. CPU (microsecs) per call 29 29 0 0.1%
Excl. CPU (microsec)159 147 -12 -7.5%
Incl. MemUse (bytes)3,976 3,976 0 0.0%
Incl. MemUse (bytes) per call 117 117 0 0.0%
Excl. MemUse (bytes)1,312,120 2,098,024 785,904 59.9%
Incl. PeakMemUse (bytes)13,728 14,688 960 7.0%
Incl. PeakMemUse (bytes) per call 404 432 28 7.0%
Excl. PeakMemUse (bytes)3,800 2,920 -880 -23.2%

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% 4 0.9% 1 0.1% 0 0.0% 960 101.7%
Exclusive Metrics Diff for Current Function9 225.0% -12 -1200.0% 785,904 N/A% -880 -91.7%
Parent functions
Drupal\Core\Field\FieldDefinition::getMainPropertyName0 N/A% 19 475.0% 18 1800.0% 0 N/A% 0 0.0%
Drupal\Core\Field\FieldDefinition::getPropertyDefinitions0 N/A% -15 -375.0% -17 -1700.0% 0 N/A% 960 100.0%
Child functions
Drupal\Core\TypedData\ListDataDefinition::getItemDefinition0 N/A% -8 -200.0% -6 -600.0% 0 N/A% 0 0.0%
Drupal\Core\TypedData\DataDefinition::getClass0 N/A% 3 75.0% 19 1900.0% -785,904 N/A% 1,840 191.7%