Hello, Thank you everyone for comments. In the thread [1] that Horiguchi told me about, there is already a review going on about GUC for HugePages memory. For this reason, I have removed the new GUC implementation and attached a patch that changes only the message at instance startup.
[1] https://www.postgresql.org/message-id/20210903.141206.103927759882272221.hor Regards, Noriyoshi Shinoda -----Original Message----- From: Fujii Masao [mailto:masao.fu...@oss.nttdata.com] Sent: Saturday, September 4, 2021 1:36 AM To: Tom Lane <t...@sss.pgh.pa.us> Cc: Kyotaro Horiguchi <horikyota....@gmail.com>; Shinoda, Noriyoshi (PN Japan FSIP) <noriyoshi.shin...@hpe.com>; rjuju...@gmail.com; pgsql-hack...@postgresql.org Subject: Re: Improve logging when using Huge Pages On 2021/09/03 23:27, Tom Lane wrote: > Fujii Masao <masao.fu...@oss.nttdata.com> writes: >> IMO, if the level is promoted to LOG, the message should be updated >> so that it follows the error message style guide. But I agree that >> simpler message would be better in this case. So what about something >> like the following? > >> LOG: could not map anonymous shared memory (%zu bytes) with huge >> pages enabled >> HINT: The server will map anonymous shared memory again with huge pages >> disabled. > > That is not a hint. Maybe it qualifies as errdetail, though. Yes, agreed. Regards, -- Fujii Masao Advanced Computing Technology Center Research and Development Headquarters NTT DATA CORPORATION
huge_pages_log_v3.diff
Description: huge_pages_log_v3.diff