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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Michael Paquier <michael.paquier@gmail.com>
Cc: Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>
Cc: Sawada Masahiko <sawada.mshk@gmail.com>
Cc: pgsql-hackers@postgresql.org <pgsql-hackers@postgresql.org>
Cc: Robert Haas <robertmhaas@gmail.com>
Subject: Re: [HACKERS] More stats about skipped vacuums
Date: Sun, 26 Nov 2017 12:49:53 -0500
Message-ID: <16915.1511718593@sss.pgh.pa.us> (raw)
In-Reply-To: <CAB7nPqROU_xdBpnTVK=TRJYkhtpkoZUw_yvpZjCYTDnLUt_Fig@mail.gmail.com>
References: <CAB7nPqQm_WCKuUf5RD0CzeMuMO907ZPKP7mBh-3t2zSJ9jn+PA@mail.gmail.com>
	<20171116.193402.26276109.horiguchi.kyotaro@lab.ntt.co.jp>
	<CAB7nPqQV1Emkj=5VFzui250T6v+xcpRQ2RfHu_oQMbdXnZw3mA@mail.gmail.com>
	<20171121.160957.124460918.horiguchi.kyotaro@lab.ntt.co.jp>
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	<8327.1511657959@sss.pgh.pa.us>
	<CAB7nPqROU_xdBpnTVK=TRJYkhtpkoZUw_yvpZjCYTDnLUt_Fig@mail.gmail.com>

Michael Paquier <michael.paquier@gmail.com> writes:
> ... Would you think
> that it is acceptable to add the number of index scans that happened
> with the verbose output then?

I don't have an objection to it, but can't you tell that from VACUUM
VERBOSE already?  There should be a "INFO:  scanned index" line for
each scan.

			regards, tom lane




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