On 07/15/2013 01:33 PM, "Jóhann B. Guðmundsson" wrote:
On 07/15/2013 05:21 PM, Prarit Bhargava wrote:
> I've done some testing across various systems (both "large" and
"small").
> Increasing NR_CPUS seems to have a negligible effect. I see about a 1.1M
> increase in memory usage when switching between 128 cpus and 5120 cpus. Since
> most systems ship with 4G or more these days, I cannot see an issue with
> consuming a small amount of memory like this.
>
> The current NR_CPUS in Fedora is 128 and the current NR_CPUS in RHEL7 is 5120.
> I do not see any reason that those values have to be different anymore.
>
> Thoughts/concerns?
I guess the question here is anyone aware of anyone running Fedora with 128
Yes - me. And I have HW that exceeds that number.
cpu's or for that matter 5120.
Yes -- Russ, care to share some numbers?
P.