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

Drupal\Core\Field\FieldDefinition::getFieldItemClassRun #5394e33e8d847Run #5394e21e9bd45DiffDiff%
Number of Function Calls34 34 0 0.0%
Incl. Wall Time (microsec)947 943 -4 -0.4%
Incl. Wall Time (microsec) per call 28 28 -0 -0.4%
Excl. Wall Time (microsec)187 178 -9 -4.8%
Incl. CPU (microsecs)985 984 -1 -0.1%
Incl. CPU (microsecs) per call 29 29 -0 -0.1%
Excl. CPU (microsec)147 159 12 8.2%
Incl. MemUse (bytes)3,976 3,976 0 0.0%
Incl. MemUse (bytes) per call 117 117 0 0.0%
Excl. MemUse (bytes)2,098,024 1,312,120 -785,904 -37.5%
Incl. PeakMemUse (bytes)14,688 13,728 -960 -6.5%
Incl. PeakMemUse (bytes) per call 432 404 -28 -6.5%
Excl. PeakMemUse (bytes)2,920 3,800 880 30.1%

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 Function-9 -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%