| From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
|---|---|
| To: | Greg Smith <gsmith(at)gregsmith(dot)com> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Matthew Wakeling <matthew(at)flymine(dot)org>, pgsql-performance(at)postgresql(dot)org |
| Subject: | Re: GiST index performance |
| Date: | 2009-06-26 15:00:24 |
| Message-ID: | 603c8f070906260800h601bb72epd69ea180a44d7e07@mail.gmail.com |
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| Thread: | |
| Lists: | pgsql-performance |
On Fri, Jun 26, 2009 at 10:33 AM, Greg Smith<gsmith(at)gregsmith(dot)com> wrote:
> On Thu, 11 Jun 2009, Tom Lane wrote:
>
>> Matthew Wakeling <matthew(at)flymine(dot)org> writes:
>>>
>>> Oprofile scares me with the sheer number of options.
>>
>> You can ignore practically all of them; the defaults are pretty sane.
>> The recipe I usually follow is:
>
> An excellent brain dump from Tom and lots of other good stuff in this
> thread. I just dumped a summary of all the profiling lore discussed onto
> http://wiki.postgresql.org/wiki/Profiling_with_OProfile as I don't know that
> I've ever seen a concise intro to this subject before.
Nice, thanks!
...Robert
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