Hi, all.
Thank you for your comment.

> Probably I understood your point. But isn't it more confusing to users?
As you say, I think the last patch was rather confusing. For this reason, I 
simply reconsidered it.
The attached patch just outputs a log like your advice on acquiring Huge Page.
It is possible to limit the log output trigger only when huge_pages=try, but is 
it better not to always output it?

Regards,
Noriyoshi Shinoda

-----Original Message-----
From: Kyotaro Horiguchi [mailto:horikyota....@gmail.com] 
Sent: Monday, September 27, 2021 11:40 AM
To: pry...@telsasoft.com
Cc: masao.fu...@oss.nttdata.com; Shinoda, Noriyoshi (PN Japan FSIP) 
<noriyoshi.shin...@hpe.com>; pgsql-hack...@postgresql.org; rjuju...@gmail.com; 
t...@sss.pgh.pa.us
Subject: Re: Improve logging when using Huge Pages

At Tue, 21 Sep 2021 19:23:22 -0500, Justin Pryzby <pry...@telsasoft.com> wrote 
in 
> On Wed, Sep 22, 2021 at 02:03:11AM +0900, Fujii Masao wrote:
> > Another idea is to output "Anonymous shared memory was allocated 
> > with  huge pages" when it's successfully allocated with huge pages, 
> > and to output  "Anonymous shared memory was allocated without huge pages"
> >  when it's successfully allocated without huge pages. I'm not sure 
> > if users  may think even this message is noisy, though.
> 
> +1

+1. Positive phrase looks better.

> Maybe it could show the page size instead of "with"/without:
> "Shared memory allocated with 4k/1MB/1GB pages."

+1.

regards.

--
Kyotaro Horiguchi
NTT Open Source Software Center

Attachment: huge_pages_log_v6.diff
Description: huge_pages_log_v6.diff

Reply via email to