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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]Re: [tlug] CPU speed: reported vs. actual
- Date: Fri, 15 Jul 2011 11:39:53 +0900
- From: Darren Cook <darren@example.com>
- Subject: Re: [tlug] CPU speed: reported vs. actual
- References: <4E1E5496.3010309@example.com> <CAFv52ODR5i7pjKpgLYs8LG1Z3DM8LQAHA9N4tE7LrmMXxx0WpQ@example.com> <4E1EB375.3020601@example.com> <4E1EDC8B.1060504@example.com> <87tyaos3gu.fsf@example.com>
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> Your first post says that on LINPACK you're getting 40% of what Intel > claims. My bet is on "stop wasting your time worrying about whether > your CPUs are wasting their time". ;-) Just which weather bureau or > nuclear weapons lab do you work for, anyway? :-) To answer you and Attila, my main data analysis/search work is CPU-bound; if I'm missing a simple configuration step to have it complete in half the time it is worth an investment of my time to discover it. I tried installing and using cpufreq-set as Mattia suggested, with no improvement; next thing to try is booting into Windows and running Intel's linpack and some other benchmarks from there. Darren -- Darren Cook, Software Researcher/Developer http://dcook.org/work/ (About me and my work) http://dcook.org/blogs.html (My blogs and articles)
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