Hello,
At Wed, 22 Nov 2017 08:20:22 +0900, Michael Paquier <michael.paquier@gmail.com> wrote in
<CAB7nPqQ03JrEwKqbc0fWJe9Lt1-fAQc961OWw+Upw9QmRXak0A@mail.gmail.com>
> On Tue, Nov 21, 2017 at 4:09 PM, Kyotaro HORIGUCHI
> <horiguchi.kyotaro@lab.ntt.co.jp> wrote:
> > By the way I'm uneasy that the 'last_vacuum_index_scans' (and
> > vacuum_fail_count in 0002 and others in 0003, 0004) is mentioning
> > both VACUUM command and autovacuum, while last_vacuum and
> > vacuum_count is mentioning only the command. Splitting it into
> > vacuum/autovaccum seems nonsense but the name is confusing. Do
> > you have any idea?
>
> Hm. I think that you should actually have two fields, one for manual
> vacuum and one for autovacuum, because each is tied to respectively
> maintenance_work_mem and autovacuum_work_mem. This way admins are able
It's very convincing for me. Thanks for the suggestion.
> to tune each one of those parameters depending on a look at
> pg_stat_all_tables. So those should be named perhaps
> last_vacuum_index_scans and last_autovacuum_index_scans?
Agreed. I'll do so in the next version.
# I forgot to add the version to the patch files...
regards,
--
Kyotaro Horiguchi
NTT Open Source Software Center
