[PERFORMANCE] url encoding

[Alexander Belchenko]

Robert Collins пишет:
> I have a thought about a good compromise for performance in our
> transport layer.
> 
> Each Transport is a handle to a directory... and URLs from users are
> broken into two parts:
> 
> - the directory we connect to
> - the file the user specified
> 
> After that split, all the file operations we perform, including
> subdirs-from-the-user-dir, are generated by bzr, and are strictly ascii.

I don't understand last sentence. Probably my english again limp.
Why you think that all file operations is strictly ascii?

> 
> It seems reasonable to me that we could encode this in the api of
> Transport - that is, 'transport.put(foo)' would expect an ascii only,
> non unicode, non escaped, relative reference in foo, with no '..'. This
> would allow LocalTransport to fast-path all local operations with no
> escaping, without running into a mess with predicting encoding on remote
> servers.
> 
> Aaron and I chatted about this and thought it was reasonable. What does
> the larger community think?
> 
> Rob