[Twisted-Python] Sending a long string/buffer without copying it

[Phil Mayers]

Brian Granger wrote:
> 
> Even if I do that, it appears that Twisted is making copies elsewhere
> - like in FileDescriptor.doWrite.  So, how can I send something
> without making a copy?  I don't mind making copies of slices, just not
> the whole thing.

You'd need to patch the reactor.

Isn't there some talk about a python buffer thingie for this kind of need?