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From Alex Karasulu <akaras...@apache.org>
Subject Re: Jdbm tests (micro benchmarks)
Date Sat, 15 May 2010 09:50:54 GMT
Looking forward to seeing these micro benchmarks.

On Sat, May 15, 2010 at 10:11 AM, Emmanuel Lecharny <elecharny@gmail.com>wrote:

> Hi guys,
>
> I did some more test, but this time using the CacheRecordManager, with a
> MRU cache. I did some tests with different cache size, and I was very
> surprised to see that the cache has almost no visible impact.
>
> I must obviously be missing something :/
>
> The worst part is that random searches are awfully slow (no more than 35
> 000 searches per second on a 1M size base...:/ )
>
> I will try to design a global test that has a ramp up, then many different
> tests with many different parameters. I want to play with :
> - the BPage size (number of elements in each BPage)
> - the cache size
> - the number of stored elements
>
> More to come ...
>
> --
> Regards,
> Cordialement,
> Emmanuel L├ęcharny
> www.nextury.com
>
>
>


-- 
Alex Karasulu
My Blog :: http://www.jroller.com/akarasulu/
Apache Directory Server :: http://directory.apache.org
Apache MINA :: http://mina.apache.org
To set up a meeting with me: http://tungle.me/AlexKarasulu

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