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Re: [Monotone-devel] partial pull #3 - calling conventions
From: |
Christian Ohler |
Subject: |
Re: [Monotone-devel] partial pull #3 - calling conventions |
Date: |
Sat, 26 May 2007 17:21:25 +0200 |
Thomas Keller, 2007-05-25:
I'm not completly in this topic, so I might be perfectly wrong, but
wouldn't it be possible to just fetch the revision_id graph and leave
out revision texts, roster and file data for gap/unfetched revisions,
just mark them in a special way?
Or how about simply transmitting all revisions and certs, and omitting
only file contents? It seems like this should reduce the network
traffic by a considerable amount while being much less complicated than
approaches that omit revision data.
Currently, an initial pull from venge.net restricted to 'net.venge*'
transfers around 71MB according to mtn's tickers. The following simple
estimates suggest that pulling only revisions and certs should transfer
around 10MB:
$ mtn automate graph |cut -d\ -f 1 |xargs -n 1 mtn automate
get_revision |gzip >nvm-revisions.gz
$ mtn automate graph |cut -d\ -f 1 |xargs -n 1 mtn ls certs |gzip
>nvm-certs.gz
$ du -h nvm*
1.0M nvm-certs.gz
9.2M nvm-revisions.gz
Perhaps this would be good enough?
Christian.
- [Monotone-devel] partial pull #3 - calling conventions, Markus Schiltknecht, 2007/05/25
- Re: [Monotone-devel] partial pull #3 - calling conventions, Thomas Keller, 2007/05/25
- Re: [Monotone-devel] partial pull #3 - calling conventions,
Christian Ohler <=
- [Monotone-devel] Re: partial pull #3 - calling conventions, Lapo Luchini, 2007/05/26
- Re: [Monotone-devel] Re: partial pull #3 - calling conventions, Christian Ohler, 2007/05/26
- [Monotone-devel] Re: partial pull #3 - calling conventions, Lapo Luchini, 2007/05/26
- Re: [Monotone-devel] Re: partial pull #3 - calling conventions, Matt Johnston, 2007/05/27
- Re: [Monotone-devel] Re: partial pull #3 - calling conventions, Markus Schiltknecht, 2007/05/28
- [Monotone-devel] Re: partial pull #3 - calling conventions, Lapo Luchini, 2007/05/28
- Re: [Monotone-devel] Re: partial pull #3 - calling conventions, Markus Schiltknecht, 2007/05/29