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Re: sql-bench

From: Dave Cramer <pg(at)fastcrypt(dot)com>
To: yoav x <yoav112003(at)yahoo(dot)com>
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: sql-bench
Date: 2006-09-13 14:03:12
Message-ID: B12A7F32-A989-40BE-973A-BC73F3E7A975@fastcrypt.com (view raw or flat)
Thread:
Lists: pgsql-performance
First of all you are going to have to show use what these queries are  
exactly, what the machine is you are running on (CPU, memory, and  
disk) , and how you have tuned it.

slow is a relative term.. we need information to determine what  
"slow" means.

Dave
On 13-Sep-06, at 8:50 AM, yoav x wrote:

> So why are these queries so slow in PG?
>
>
> --- Dave Cramer <pg(at)fastcrypt(dot)com> wrote:
>
>> All of the tuning parameters would affect all queries
>>
>> shared buffers, wal buffers, effective cache, to name a few
>>
>> --dc--
>> On 13-Sep-06, at 8:24 AM, yoav x wrote:
>>
>>> Hi
>>>
>>> I am trying to run sql-bench against PostgreSQL 8.1.4 on Linux.
>>> Some of the insert tests seems to be ver slow
>>>
>>> For example: select_join_in
>>>
>>> Are there any tuning parameters that can be changed to speed these
>>> queries? Or are these queries
>>> especially tuned to show MySQL's stgrenths?
>>>
>>>
>>>
>>>
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Subject: Re: sql-bench
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