[bittorrent] Introductory/endgame algorithms
Olaf van der Spek
olafvdspek at gmail.com
Wed Sep 28 08:59:03 EDT 2005
On 9/28/05, Jari Sundell <sundell.software at gmail.com> wrote:
> On 9/28/05, Olaf van der Spek <olafvdspek at gmail.com> wrote:
> > > Some of us have bandwidth enough to actually need more than 100 peers,
> > > having written clients that regularly upload to hundreds of peers at
> > > up to 50MB/s. I never manage to saturate my bandwidth, and if the
> > Is that bit or byte?
> > And just wondering, what kind of storage solution is being used that
> > can handle that kind of (random) IO?
> I used capital letters to emphasise that it was bytes. The machines used for
> this have enough RAM to keep all the files in memory, though I'm not certain
Ah, that makes things a lot easier.
> what the storage solution used in that particular example is. Even so I need
> to improve the handling for larger torrents by avoiding blocking due to IO
> as much as possible.
If there's enough RAM, can't you simply prefetch all files completely into RAM?
More information about the BitTorrent