From: Gregory Maxwell <gmaxwell@gmail•com>
To: Mark Friedenbach <mark@monetize•io>
Cc: Bitcoin Development <bitcoin-development@lists•sourceforge.net>
Subject: Re: [Bitcoin-development] Why are we bleeding nodes?
Date: Mon, 7 Apr 2014 09:57:08 -0700 [thread overview]
Message-ID: <CAAS2fgRu-0C_ozaN0qSc9SvF2TpZ56NwceLCrfQjikuQgc85tQ@mail.gmail.com> (raw)
In-Reply-To: <5342D1DB.8060203@monetize.io>
On Mon, Apr 7, 2014 at 9:27 AM, Mark Friedenbach <mark@monetize•io> wrote:
> Right now running a full-node on my home DSL connection (<1Mbps) makes
> other internet activity periodically unresponsive. I think we've already
> hit a point where resource requirements are pushing out casual users,
> although of course we can't be certain that accounts for all lost nodes.
That is an implementation issue— mostly one that arises as an indirect
consequence of not having headers first and the parallel fetch, not a
requirements issue.
Under the current bitcoin validity rules it should be completely
reasonable to run a full contributing node with no more than 30 kb/s
inbound (reviving two copies of everything, blocks + tansactions ) and
60 kbit/sec outbound (sending out four copies of everything). (So long
as you're sending out >= what you're taking in you're contributing to
the network's capacity). Throw in a factor of two for bursting, though
not every node needs to be contributing super low latency capacity.
This is absolutely not the case with the current implementation, but
it's not a requirements thing.
next prev parent reply other threads:[~2014-04-07 16:57 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-07 11:34 Mike Hearn
2014-04-07 12:17 ` Ricardo Filipe
2014-04-07 13:43 ` Andreas Schildbach
2014-04-07 14:05 ` Mike Hearn
2014-04-07 14:15 ` Eric Martindale
2014-04-07 14:23 ` Mike Hearn
2014-04-07 19:46 ` Troy Benjegerdes
2014-04-08 3:13 ` kjj
2014-04-08 7:50 ` Mike Hearn
2014-04-09 10:38 ` Wendell
2014-04-09 11:15 ` Wladimir
2014-04-07 14:45 ` Tom Harding
2014-04-07 12:19 ` Jameson Lopp
2014-04-07 12:26 ` Pieter Wuille
2014-04-07 12:34 ` Mike Hearn
2014-04-07 12:34 ` Jameson Lopp
2014-05-20 18:38 ` Isidor Zeuner
2014-04-07 13:50 ` Gregory Maxwell
2014-04-07 13:53 ` Gregory Maxwell
2014-04-07 13:58 ` Jameson Lopp
2014-04-07 14:04 ` Gregory Maxwell
2014-04-08 11:28 ` Jesus Cea
2014-04-07 15:45 ` Justus Ranvier
2014-04-07 15:53 ` Gregory Maxwell
2014-04-07 16:02 ` Jameson Lopp
2014-04-07 16:27 ` Mark Friedenbach
2014-04-07 16:57 ` Gregory Maxwell [this message]
2014-04-07 17:01 ` Mark Friedenbach
2014-04-07 17:16 ` Gregory Maxwell
2014-04-07 17:35 ` Brent Shambaugh
2014-04-07 17:40 ` Mike Hearn
2014-04-07 17:44 ` Gregory Maxwell
2014-04-07 17:45 ` Tamas Blummer
2014-04-07 17:50 ` Justus Ranvier
2014-04-07 18:30 ` Arne Brutschy
2014-04-07 17:56 ` Brent Shambaugh
2014-04-07 17:46 ` Justus Ranvier
2014-04-07 17:39 ` Chris Williams
2014-04-07 18:23 ` Mike Hearn
2014-04-07 18:35 ` Tamas Blummer
2014-04-07 18:49 ` Gregory Maxwell
2014-04-07 19:00 ` Tamas Blummer
2014-04-07 18:48 ` Mark Friedenbach
2014-04-07 19:02 ` Gregory Maxwell
2014-04-07 19:05 ` Tamas Blummer
2014-04-07 19:03 ` Gregory Maxwell
2014-04-07 19:13 ` Tier Nolan
2014-04-07 19:20 ` Tamas Blummer
2014-04-07 19:13 ` Mark Friedenbach
2014-04-07 19:36 ` Tamas Blummer
2014-04-07 21:46 ` Ricardo Filipe
2014-04-07 19:30 ` Paul Lyon
2014-04-07 19:50 ` Tamas Blummer
2014-04-07 21:48 ` Tier Nolan
2014-04-07 21:56 ` Gregory Maxwell
2014-04-08 3:44 ` Jeff Garzik
2014-04-08 7:24 ` Jean-Paul Kogelman
2014-04-08 7:59 ` Tamas Blummer
2014-04-08 17:18 ` Andrew LeCody
2014-04-07 17:07 ` Drak
2014-05-20 8:15 ` bitcoingrant
2014-05-20 8:42 ` Mike Hearn
2014-05-20 14:37 ` Eugen Leitl
2014-05-20 14:52 ` Gmail
2014-05-20 18:46 ` Andy Alness
2014-05-20 19:17 ` Jeff Garzik
2014-05-20 20:09 ` Andy Alness
2014-05-20 20:22 ` Jeff Garzik
2014-04-07 21:55 Paul Lyon
2014-04-07 22:14 ` Tier Nolan
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