pack vs knit based push syd-london packs 1/4 the time of knits... and SFTP write latency glitch?

Aaron Bentley aaron.bentley at utoronto.ca
Thu Aug 16 14:09:42 BST 2007


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Robert Collins wrote:
> Executive summary:
>    bzr pushing a new branch of bzr.dev revno 2000 to London from Sydney
> is 60 minutes with knits, 15 minutes with packs, and 5 minutes with
> rsync. 'Woot'.

Woot indeed!

> So Robey, I'm wondering if something is causing glitches with SFTP.

It might be useful to compare with (dumb) bzr+ssh (maybe ssh itself
doesn't like small writes?)

Aaron
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