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Re: Question on tuning

Posted By: LARRY SORENSEN
Date: Tuesday, 2 May 2017, at 8:22 a.m.

In Response To: Re: Question on tuning (Art Kagel)

The new server has T5240 - 1415MHz SUNW,UltraSPARC-T2+

The older server is a V490, not sure the processors

________________________________
From: ids-bounces@iiug.org <ids-bounces@iiug.org> on behalf of Art Kagel <art.kagel@gmail.com>
Sent: Tuesday, May 2, 2017 4:47 AM
To: ids@iiug.org
Subject: Re: Question on tuning [39073]

You THINK the new system is more powerful, but with Sun systems it is a
definite possibility that it is not.

What are the models and processor types for the two systems?

Art

Art S. Kagel, President and Principal Consultant
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Disclaimer: Please keep in mind that my own opinions are my own opinions
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associated either explicitly, implicitly, or by inference. Neither do
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On Mon, May 1, 2017 at 11:37 PM, LARRY SORENSEN <LSORENSEN25@msn.com> wrote:

> Solaris 10
>
> IDS 11.50.FC5 Workgroup
>
> SPARC 64 bit
>
> I have two servers, one older server and one newer server. The newer
> server is
> obviously more powerful.
>
> I have an involved process that processes user records on the server. The
> process uses mostly Java to connect to the database to process records. The
> Java application runs on the database server itself.
>
> The onconfig files are identical on both servers with the exception of the
> SERVERNUM.
>
> I have set up projects on both servers specifying max-shm-memory,
> max-file-descriptor, etc. that are identical for the kernel parameters.
>
> On the old server, we could depend upon 80-100 record transactions to be
> processed per hour. During that time the server CPUs would remain 15%-25%
> idle
> (so almost to capacity).
>
> On the new server, we are seeing 25-35 record transactions being processed
> per
> hour and the server CPUs remain 95%-98% idle.
>
> What are some tuning parameters and things we can look at and tweak to help
> the new server reach its potential, or at least process as fast as the
> older
> server?
>
> Larry
>
>
> ************************************************************
> *******************
> Forum Note: Use "Reply" to post a response in the discussion forum.
>
>

--f403043a7ae8045e86054e88417d

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