| From: | Joe Conway <mail(at)joeconway(dot)com> |
|---|---|
| To: | Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>, Euler Taveira <euler(at)timbira(dot)com(dot)br> |
| Cc: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Bruce Momjian <bruce(at)momjian(dot)us>, David Rowley <david(dot)rowley(at)2ndquadrant(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Should the docs have a warning about pg_stat_reset()? |
| Date: | 2019-04-14 14:11:52 |
| Message-ID: | 7b5aedea-d5aa-6911-4565-9e9cdf962420@joeconway.com |
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| Lists: | pgsql-hackers |
On 4/13/19 3:42 PM, Tomas Vondra wrote:
> If only we had a way to regularly snapshot the data from within the
> database, and then compute the deltas on that. If only we could insert
> data from one table into another one a then do some analysics on it,
> with like small windows moving over the data or something ...
Why not store deltas separately with their own delta reset command?
Joe
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