Re: [WIP RFC 0/5] Design for offloading part of packfile response to CDN

>
> There is a potential issue: a server which produces both the URIs and
> the packfile at roughly the same time (like the implementation in this
> patch set) will not have sideband access until it has concluded sending
> the URIs. Among other things, this means that the server cannot send
> keepalive packets until quite late in the response. One solution to this
> might be to add a feature that allows the server to use a sideband
> throughout the whole response - and this has other benefits too like
> allowing servers to inform the client throughout the whole fetch, not
> just at the end.