From: | "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com> |
---|---|
To: | Dan Harris <fbsd(at)drivefaster(dot)net> |
Cc: | PostgreSQL Performance <pgsql-performance(at)postgresql(dot)org> |
Subject: | Re: |
Date: | 2007-05-09 00:05:15 |
Message-ID: | 4641103B.7000802@commandprompt.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-performance |
Dan Harris wrote:
> Orhan Aglagul wrote:
>> Hi Everybody,
>>
>> I was trying to see how many inserts per seconds my application could
>> handle on various machines.
>>
>>
>> I read that postgres does have issues with MP Xeon (costly context
>> switching). But I still think that with fsync=on 65 seconds is
>> ridiculous.
>
> CPU is unlikely your bottleneck.. You failed to mention anything about
> your I/O setup. More details in this regard will net you better
> responses. However, an archive search for insert performance will
> probably be worthwhile, since this type of question is repeated about
> once a month.
He also fails to mention if he is doing the inserts one at a time or as
batch.
Joshua D. Drake
>
>
>
>
> ---------------------------(end of broadcast)---------------------------
> TIP 2: Don't 'kill -9' the postmaster
>
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