Re: Antwort: Re: compare SP-wide node with a p610 standalone concerning performance [Virus checked]

Holger.VanKoll_at_SWISSCOM.COM
Date: 04/29/05

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    Date:         Fri, 29 Apr 2005 16:15:21 +0200
To: aix-l@Princeton.EDU

    a 375mhz has rperf1, there is no rperf for 332mhz
    but comparing other benchmarks shows that 332mhz is half as fast as 375mhz (sp-nodes)
    thatīs why I always calculated an rperf of 0.5 for 332mhz, so far without problems

    -----Original Message-----
    From: IBM AIX Discussion List [mailto:aix-l@Princeton.EDU] On Behalf Of fmu@OERAG.DE
    Sent: Friday, April 29, 2005 3:38 PM
    To: aix-l@Princeton.EDU
    Subject: Antwort: Re: compare SP-wide node with a p610 standalone concerning performance [Virus checked]

    Hi Holger,

    where you find this information?

    I show in the IBM performance report. But for the 332MHz wide node I find only ROLTP-values and for the p610 only rPerf-values. I cannot compare this...

    Best regards,
    Frank

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    a RS64 III cpu@450mhz is twice as fast as a 332mhz-spnode cpu

    -----Original Message-----
    From: IBM AIX Discussion List [mailto:aix-l@Princeton.EDU] On Behalf Of fmu@OERAG.DE
    Sent: Friday, April 29, 2005 3:09 PM
    To: aix-l@Princeton.EDU
    Subject: compare SP-wide node with a p610 standalone concerning performance

    Hi,

    I want to change our SAP - System from a 32-Bit-332MHz-SP-wide node to a 64-Bit-450MHz-p610 standalone node.

    The wide node has 2 x 332Mhz CPUs and 1 GB RAM The p610 has 2 x 450 MHz and 2 GB RAM.

    In the moment our SAP-System use 70% CPU and is no paging. Response time for our users are o.k.
    SAP say, when we change our SAP release next year (4.6 C to a new
    release) we need 30% more ressources (CPU, RAM, FS, and so on).

    Now my question: Can I compare a 2 x 332MHz SP wide node with a 2 x 450MHz standalone p610?

    Best regards,
     Frank Mueller

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