On Fri, Mar 25, 2016 at 5:09 PM, Martin Blix Grydeland < [email protected]> wrote:
> On Fri, 25 Mar 2016 at 16:35 Nils Goroll <[email protected]> wrote: > >> >> is there a particular reason for pipe mode not using sendfile half the >> number of >> syscalls required and avoid copying to/from a userspace buffer? >> > > sendfile() requires the in_fd to be an fd supporting mmap-like operations, > ie no network sockets. > How about TCP Splicing? Shouldn't we be able to do that? If I'm not mistaken HA-Proxy used TCP Splicing for quite some time to avoid read/write copying to userspace. -- *Per Buer* CTO | Varnish Software AS Cell: +47 95839117 We Make Websites Fly! www.varnish-software.com <http://info.varnish-software.com/signature>
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