On Sat, May 29, 2010 at 6:36 PM, Jacob Isaac <ja...@ebrary.com> wrote:
> The metrics from my run indicate that I achieve around
> for writes -
> around 1 row(5k) in 2ms => 500 rows(5K) in 1 sec => 2.5 Mb/sec
>
> and from your the observation at StumbleUpon
>
> 200k rows (presuming 100 bytes per row)/sec  => 20Mb/sec
> Wow !! that an order of difference
> I am sure disabling WAL during the writes is giving you a significant boost.
>

There is also the compression that J-D has been suggesting.


> Are you reading the data at the same time as you are writing?
>

I don't think so.

Is there any locality to the reading you are doing or is it pure random access.

St.Ack

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