Re: [HACKERS] show "aggressive" or not in autovacuum logs

On Tue, Aug 29, 2017 at 10:16 AM, Robert Haas <robertmhaas@gmail.com> wrote:
> On Mon, Aug 28, 2017 at 5:26 AM, Kyotaro HORIGUCHI
> <horiguchi.kyotaro@lab.ntt.co.jp> wrote:
>> Currently the message shows the '%d skipped-frozen' message but
>> it is insufficient to verify the true effect. This is a patch to
>> show mode as 'aggressive' or 'normal' in the closing message of
>> vacuum. %d frozen-skipped when 'aggressive mode' shows the true
>> effect of ALL_FROZEN.
>>
>> I will add this patch to CF2017-09.
>
> I would be a bit inclined to somehow show aggressive if it's
> aggressive and not insert anything at all otherwise.  That'd probably
> require two separate translatable strings in each case, but maybe
> that's OK.
>
> What do other people think?

FWIW I prefer the Robert's idea; not insert anything if normal vacuum.

Regards,

--
Masahiko Sawada
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
NTT Open Source Software Center