Re: iozone results

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doiggl@xxxxxxxxxxxxxxxxxx wrote:
> Questions for Edward:
> 1. What are  good tests/or scripts you use (which is available and are
> valid)  to measure throughput on a reiser4 partition ?
> 2. Do you have an example I can use, or try ?
>   

If you want to play with compressed data, then I don't know
such tests: transparent compression is rather new feature for
a file system and all existing public benchmarks are old.

There is a namesys corporative benchmark (mongo.pl).
It also doesn't take care about file content. However, it is
possible to add an option so that mongo will use a content of
specified file (in ramfs). If it seems interesting for you, then let
me know and I'll send you the stuff.

Edward.

> Thank you
> Glenn.
>
>   
>> Edward wrote:
>> I am sorry, but iozone doesn't take care of file content and writes
>> something like well compressible zeros. So the results above are
>> meaningless.
>>
>> Thanks,
>> Edward.
>>     
>
>
>
>   

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