Re: Improve logging when using Huge Pages

On 2021/09/08 11:17, Kyotaro Horiguchi wrote:
> I don't dislike the message, but I'm not sure I like the message is
> too verbose, especially about it has DETAILS. It seems to me something
> like the following is sufficient, or I'd like see it even more concise.
> 
> "fall back anonymous shared memory to non-huge pages: required %zu bytes for huge pages"
> 
> If we emit an error message for other than mmap failure, it would be
> like the following.
> 
> "fall back anonymous shared memory to non-huge pages: huge pages not available"

How about simpler message like "disabling huge pages" or
"disabling huge pages due to lack of huge pages available"?

Regards,

-- 
Fujii Masao
Advanced Computing Technology Center
Research and Development Headquarters
NTT DATA CORPORATION