| From: | David Fetter <david(at)fetter(dot)org> |
|---|---|
| To: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> |
| Cc: | Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Haribabu Kommi <kommi(dot)haribabu(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: New SQL counter statistics view (pg_stat_sql) |
| Date: | 2016-09-21 18:46:24 |
| Message-ID: | 20160921184624.GB22059@fetter.org |
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| Lists: | pgsql-hackers |
On Wed, Sep 21, 2016 at 02:05:24PM -0300, Alvaro Herrera wrote:
> Another consideration is that the present patch lumps together all
> ALTER cases in a single counter. This isn't great, but at the same
> time we don't want to bloat the stat files by having hundreds of
> counters per database, do we?
I count 37 documented versions of ALTER as of git master. Is there
some multiplier I'm missing?
Best,
David.
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