| From: | Simon Riggs <simon(at)2ndQuadrant(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Peter Geoghegan <peter(at)2ndquadrant(dot)com>, Magnus Hagander <magnus(at)hagander(dot)net>, Robert Haas <robertmhaas(at)gmail(dot)com>, PG Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Latch for the WAL writer - further reducing idle wake-ups. |
| Date: | 2012-05-07 19:22:14 |
| Message-ID: | CA+U5nMLE68LOopu5Djf1Sc5TUy5sv-3ayaFCdv8EBvipNNViEQ@mail.gmail.com |
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| Lists: | pgsql-hackers |
On 7 May 2012 20:06, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> Simon Riggs <simon(at)2ndQuadrant(dot)com> writes:
>> It also leaves the situation that we have a catalog view called
>> pg_stat_bgwriter that would be accessing "checkpointer" things. That's
>> really the thorny one that I wasn't sure how to handle. Good example
>> of why we shouldn't expose internals too much.
>
> Yeah, that's a bit unfortunate but changing it doesn't seem like a good
> idea. The names I intended to change are all internal.
OK, I'll change just the internal names.
--
Simon Riggs http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
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