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Re: [Duplicity-talk] amazon s3 speed
From: |
Peter Schuller |
Subject: |
Re: [Duplicity-talk] amazon s3 speed |
Date: |
Mon, 5 Jul 2010 09:23:49 +0200 |
> I post some patches in this mail list.
> please see
> http://lists.nongnu.org/archive/html/duplicity-talk/2010-03/msg00080.html
> http://lists.nongnu.org/archive/html/duplicity-talk/2010-03/msg00081.html
Thanks, and apologies for not looking at them properly, especially
since I've been interested in this functionality. I'll try to get to
doing so if someone else cannot do so first.
The one thing I'm worried about with only a cursory examination of the
patch, is that when I originally added --asynchronous-upload I
specifically disabled concurrencies higher than 1 because the backends
were not in general thread-safe and further work was needed. So while
it was okay to do backend I/O concurrently with local filesystem/CPU
bound operation, multiple backend I/O threads were not generally safe.
However in any case, even with concurrency 1, having the ability to do
the same optimization on download as on upload is of course useful.
--
/ Peter Schuller
- [Duplicity-talk] amazon s3 speed, jb, 2010/07/04
- Re: [Duplicity-talk] amazon s3 speed, Peter Schuller, 2010/07/05
- Re: [Duplicity-talk] amazon s3 speed, Denis Klimov, 2010/07/05
- Re: [Duplicity-talk] amazon s3 speed,
Peter Schuller <=
- Re: [Duplicity-talk] amazon s3 speed, Peter Schuller, 2010/07/05
- [Duplicity-talk] File / Directory names with spaces, Bob Smither, 2010/07/05
- Re: [Duplicity-talk] File / Directory names with spaces, Richard Scott, 2010/07/06
- Re: [Duplicity-talk] File / Directory names with spaces, Peter Valdemar Mørch (Lists), 2010/07/06
- Re: [Duplicity-talk] File / Directory names with spaces, Richard Scott, 2010/07/06
- Re: [Duplicity-talk] File / Directory names with spaces, Tim Riemenschneider, 2010/07/06
- Re: [Duplicity-talk] File / Directory names with spaces, Richard Scott, 2010/07/06
- Re: [Duplicity-talk] File / Directory names with spaces, edgar . soldin, 2010/07/06
- Re: [Duplicity-talk] File / Directory names with spaces, Ed Blackman, 2010/07/06
- Re: [Duplicity-talk] File / Directory names with spaces, Richard Scott, 2010/07/07