[PATCH 09/11] Router: removed unused structure member proxy_buffers.

[Alejandro Colomar]

On 6/16/22 03:00, Andrew Clayton wrote:
> proxy_buffers is declared as a structure member of nxt_socket_conf_t and
> is set in nxt_router_conf_create(), however it is not used anywhere.
> 
> Removing it has the nice side effect of making the nxt_socket_conf_t
> structure require one less cacheline (on x86-64 at least) as the summary
> from pahole[0] shows
> 
> Before
> 
>      /* size: 200, cachelines: 4, members: 25 */
>      /* sum members: 185, holes: 3, sum holes: 15 */
> 
> After
> 
>      /* size: 192, cachelines: 3, members: 24 */
>      /* sum members: 177, holes: 3, sum holes: 15 */
> 
> [0]: https://github.com/acmel/dwarves

BTW, I didn't know about pahole(1).  It would be nice to show the 
command invocation before the command output, to see how it works :)

Kind of:

$ echo foo
foo

Cheers,

Alex
-- 
Alejandro Colomar
<http://www.alejandro-colomar.es/>
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