On Thu, Nov 24, 2022 at 10:14:20AM +0100, Daniel Gustafsson wrote:
> > On 23 Nov 2022, at 20:43, Bruce Momjian <bruce@momjian.us> wrote:
> >
> > On Wed, Nov 16, 2022 at 10:26:38AM +0000, PG Doc comments form wrote:
> >> The following documentation comment has been logged on the website:
> >>
> >> Page: https://www.postgresql.org/docs/14/runtime-config-logging.html
> >> Description:
> >>
> >> The setting log_temp_files will enable logging of the usage of temporary
> >> files, including their size in the log files. The setting is given in
> >> kilobytes, which is clearly documented. However, I could not find any clear
> >> documentation that describes the unit of size that is used in the logfiles
> >> themselves, the log line is something like "profiles@profiles LOG:
> >> temporary file: path "base/pgsql_tmp/pgsql_tmp31863.1", size 3137536" but
> >> there is no size unit in the logfile or in the settings documentation. Can
> >> you add whether the log line is in bytes/kilobytes/megabytes?
> >
> > Uh, I believe it is simply in bytes.
>
> It is, the relevant code path for the logging is:
>
> if ((size / 1024) >= log_temp_files)
> ereport(LOG,
> (errmsg("temporary file: path \"%s\", size %lu",
> path, (unsigned long) size)));
>
> I don't think it's a bad idea to specify the unit in the documentation though,
> as suggested by the OP. Since the setting considers a value without unit as
> kb, and the logged value is without unit, there is room for confusion.
>
> How about something like the attached?
+1
--
Bruce Momjian <bruce@momjian.us> https://momjian.us
EDB https://enterprisedb.com
Embrace your flaws. They make you human, rather than perfect,
which you will never be.
