[kaffe] memory management / gc

[Godmar Back]

Although it is hard to answer your question with the information you
provide, I would say that fragmentation could cause that.
Keep in mind that Kaffe's collector doesn't move any objects.

As to how to use your memory more efficiently, I would look for 
memory leaks in the program.  

	- Godmar

> 
> Hi!
> 
> I have a new problem: :-)
> What does the statistic in the appendix mean? It says that there are 82.8% of
> 22528KB free???
> 1. But when I try to allocate 22 100000B arrays it says that it has a
>    memory error...
> 2. But 3879KB of 22528KB are much less than 17.2%.
> 
> Can somebody explain me this statistics, please?
> Can somebody tell me hoe I could use the memory more efficient, please?
> 
> Bye
> Arne
> 
> appendix:
> <GC: heap 22528K, total before 3879K, after 3879K (104422/104422 objs)
>  82.8% free, alloced 8K (#7), marked 2822K, swept 0K (#0)
>  0 objs (0K) awaiting finalization>
> Memory statistics:
> ------------------
>     j.l.String: Nr    285  Mem     11K     other-nowalk: Nr      4  Mem      0K
>   obj-no-final: Nr    169  Mem      5K      prim-arrays: Nr    297  Mem     26K
>     ref-arrays: Nr     13  Mem    641K        j.l.Class: Nr    176  Mem     22K
>      obj-final: Nr  90013  Mem   2109K    java-bytecode: Nr   1075  Mem     38K
>      exc-table: Nr     73  Mem      3K          jitcode: Nr    446  Mem    152K
>    static-data: Nr     59  Mem      1K        constants: Nr    157  Mem     93K
>    other-fixed: Nr   8823  Mem    320K           dtable: Nr    143  Mem     10K
>        methods: Nr    153  Mem    195K           fields: Nr     89  Mem     10K
>     utf8consts: Nr   2174  Mem    103K       interfaces: Nr     82  Mem      1K
>          locks: Nr      0  Mem      0K     thread-ctxts: Nr      8  Mem     48K
>        gc-refs: Nr    177  Mem      4K    jit-temp-data: Nr      6  Mem     79K
> 
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