| From: | "Tomas Vondra" <tv(at)fuzzy(dot)cz> |
|---|---|
| To: | "Robert Haas" <robertmhaas(at)gmail(dot)com> |
| Cc: | "Tomas Vondra" <tv(at)fuzzy(dot)cz>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: [rfc] overhauling pgstat.stat |
| Date: | 2013-09-09 18:07:12 |
| Message-ID: | 60593e3ea639cd2ae728035100d034e2.squirrel@sq.gransy.com |
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| Lists: | pgsql-hackers |
On 9 Září 2013, 18:50, Robert Haas wrote:
> On Sat, Sep 7, 2013 at 6:57 PM, Tomas Vondra <tv(at)fuzzy(dot)cz> wrote:
>> Don't forget the stats are written only by the postmaster, all the
>> regular backends only read it (and eventually send updates back).
>
> The postmaster, or the stats collector?
Stats collector, of course. I meant to point out that the write activity
comes from a single dedicated process, which may not be that obvious, and
I somehow managed to name the incorrect one.
Tomas
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