[dpdk-dev] [PATCH RFC] eal: change default per socket memory allocation

Burakov, Anatoly anatoly.burakov at intel.com
Tue May 6 17:56:39 CEST 2014


Hi Thomas,

> Having --socket-mem option to explicitly configure NUMA is OK.
> Having -m option for simple configuration is OK.

Exactly. No explicit requirements - use -m option. Explicit socket requirements - use --socket-mem option.

> So I don't understand why we shouldn't do this enhancement. I don't know if
> "overcomplication" is a good argument.

I don't see any reasons *for* this change. IMO this patch tries to fix a problem that doesn't exist (or, rather, a problem that is already solved with --socket-mem switch). I'm open to persuasion on that one of course, but so far I don't see any compelling reason to change -m switch to be more like --socket-mem switch when we already have the --socket-mem switch for cases when the user cares about where the memory comes from.

Best regards,
Anatoly Burakov
DPDK SW Engineer


 


More information about the dev mailing list