| From: | Yeb Havinga <yebhavinga(at)gmail(dot)com> |
|---|---|
| To: | Kevin Grittner <Kevin(dot)Grittner(at)wicourts(dot)gov> |
| Cc: | Piotr Legiecki <piotrlg(at)ams(dot)edu(dot)pl>, pgsql-performance(at)postgresql(dot)org |
| Subject: | Re: old server, new server, same performance |
| Date: | 2010-05-14 14:13:12 |
| Message-ID: | 4BED5A78.4020702@gmail.com |
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| Lists: | pgsql-performance |
Kevin Grittner wrote:
> Piotr Legiecki <piotrlg(at)ams(dot)edu(dot)pl> wrote:
>
>
>> Why there is no difference in database speed between those two
>> machines?
>>
>
> Could you post the contents of the postgresql.conf files for both
> (stripped of comments) and explain what you're using for your
> benchmarks? In particular, it would be interesting to know how many
> concurrent connections are active running what mix of queries.
>
It would be also interesting to know how many disks are there in the new
server, and the size of the database (select
pg_size_pretty(pg_database_size('yourdb'))).
regards,
Yeb Havinga
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