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From 王在祥 <wangzaixi...@gmail.com>
Subject Re: I hope the JVM implements most using Java itself
Date Wed, 11 May 2005 06:49:31 GMT
Sure. So I think the new JVM should provide more good memory control than 
Hotspot. I think the escape analysis would help this. 

1. allocate object is mostly as quick as stack object. 
2. most object will be gabage and throw away as quickly and takes no more GC 

In this case, we may inprove the memory control and makes the JVM more 
effective on GC.

:) it looks the Hotspot team dont believe escape analysis would help GC on 
the forums.java.net <http://forums.java.net> discussion.

2005/5/11, Will Pugh <willpugh@sourcelabs.com>:
> I think you would also want to pay attention to how much control you
> need over memory allocation. Java doesn't give you much control over
> memory, yet in many scenarios (such as start-up time or running on
> devices) working set can be just as important as the actual codes
> executed for performance. You would have much more control over working
> set/memory if you used C/C++.

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