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JDK-6940733 : allocate non static oop fields in super and sub classes together

Details
Type:
Enhancement
Submit Date:
2010-04-02
Status:
Closed
Updated Date:
2011-03-08
Project Name:
JDK
Resolved Date:
2011-03-08
Component:
hotspot
OS:
solaris_10
Sub-Component:
compiler
CPU:
sparc
Priority:
P4
Resolution:
Fixed
Affected Versions:
hs18
Fixed Versions:
hs18 (b03)

Related Reports
Backport:
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Sub Tasks

Description
It may give some improvement when nonstatic oop fields in super and sub classes are allocated together since one oop map will be used.
Use FieldsAllocationStyle=2 value for that.

                                    

Comments
EVALUATION

http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/b9d85fcdf743
                                     
2010-04-07



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