On Thu, 2005-10-13 at 16:42 -0400, Rod Taylor wrote:
> On Thu, 2005-10-13 at 13:35 -0700, AJ Chen wrote:
> > I try to fetch as fast as it can by using more threads on a large fetch
> > list. But, the fetcher starts download at speed much lower than the full
> > bandwidth allows. And the start download speed varies a lot from run to run,
> > 200kb/s to 1200kb/s on my DSL line. This variation also happens on T1 line
> > that I just tested.
> > Could someone share experience on how to make fetcher use the full
> > bandwidth? We know the speed drops gradually during a long fetch run. But,
> > can the fetch achieve the highest speed allowed by the bandwidth when fetch
> > starts?

> 4000 threads with a local caching DNS server seems to be enough to fill
> the pipe though

Your also limited by the number of servers you are connecting out to
since Nutch will by default limit itself to asking for a single page at
a time from a single server.

-- 
Rod Taylor <[EMAIL PROTECTED]>

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