Re: [PATCH] Staircase Scheduler v6.3 for 2.6.7-rc2

From: Con Kolivas (kernel_at_kolivas.org)
Date: 06/08/04

  • Next message: Robert T. Johnson: "Re: Finding user/kernel pointer bugs"
    Date:	Tue,  8 Jun 2004 08:08:35 +1000
    To: Phy Prabab <phyprabab@yahoo.com>
    
    

    Quoting Phy Prabab <phyprabab@yahoo.com>:

    >
    > Just to clarify, setting compute 1 implys interactive
    > 0?

    Yes.

    >
    > These numbers are very reproducable nad have done them
    > (in a continuous loop) for two hours.

    Ok.

    >
    > The test is a make of headers for a propritary exec.
    > Making headers is rather simple is all it does it link
    > a bunch of h files (traversing dirs) and some
    > dependance generation (3 files, yacc and lex). I have
    > moved the source code base to local disk to dicount
    > nfs issues (though the difference is neglibible and
    > nfs performance on 2.6 is generally faster than 2.4).

    Out of curiosity, what happens from nfs? i/o effects can be significant. I
    assume you've excluded memory effects?

    > I have tried to get a good test case that can be
    > submitted. Still trying.

    Linking kernel headers with full debugging?

    > Any suggestions to try to diagnose this?

    Profiling.

    > Thanks!
    > Phy

    Cheers,
    Con
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  • Next message: Robert T. Johnson: "Re: Finding user/kernel pointer bugs"

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