Re: Mavibot imrpovements

[Mohit Srivastava <sr...@gmail.com>]

Hi,

yeah PageIO cache will help for that. Also implementing a concept of
checkpoint in cache will be more help full.


On Thu, Aug 1, 2013 at 2:11 AM, Emmanuel Lécharny <el...@gmail.com>wrote:

> Hi,
>
> one more area we can improve in Mavibot (the profile session I did was
> using Mavibot, which is 3 times faster than JDBM).
>
> When we do a search, we will check if the element is present in one
> index. As soon as the index grows, we will have to go down the BTree,
> fetching many PageIOs. At this point, the root page will be read for
> *every single search*. We don't have any PageIO cache in Mavibot atm.
> This is most certainly something we need to implement to incrrase
> greatly the Mavibot's performances.
>
> --
> Regards,
> Cordialement,
> Emmanuel Lécharny
> www.iktek.com
>
>