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On Sun, 7 May 2006, Rohit Sharma wrote: |
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> marcin wrote: |
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> |
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>> Hi |
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>> |
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>> I've been comparing lately performance OpenGL apps against different |
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>> kernels 2.6.x and 2.4. Overall performance is comparable but a scheduler |
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>> of kernel 2.6 is very annoying (to say at least). |
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> |
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> I have not tried it myself, but there is an option in kernel config |
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> which facilitates the role of "Low latency desktop" in the 2.6 kernels. |
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> A parameter can be set to 1000 [default] and can be lowered to 250 [for |
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> low lat desk..]. It may help. Plus if you chose deadline scheduler as |
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> standard, it may help. |
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No, the best setting for desktop is 1000. From the kernel config help: |
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CONFIG_HZ_1000: |
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1000 HZ is the preferred choice for desktop systems and other |
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systems requiring fast interactive responses to events. |
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-- |
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T.G. |
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-- |
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