bzr speed

[Robert Collins]

On Fri, 2006-02-17 at 17:24 -0500, James Blackwell wrote:
> On Thu, Feb 09, 2006 at 10:02:37AM +1100, Robert Collins wrote:
> > The bulk of the time (I just tested myself) is in copying the individual
> > revision files. The versioned file branch combines them into one knit,
> > along with their signatures in another knit, so this should become
> > extremely fast.
> 
> IIRC, you did a twisted branch that pipelined http requests. What sort of
> improvements did you see with that?

15:1.

It didn't pipeline though, it was performing concurrent operations, so
it only paid for the RTT once, and it was also before weaves, where we
had a much greater multiple of the RTT than we do now (and we're still
rather inefficient in that respect).

Rob
-- 
GPG key available at: <http://www.robertcollins.net/keys.txt>.
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