Messages in this thread | | | Date | Wed, 01 Dec 2004 11:56:30 +0100 | From | Miguel Angel Flores <> | Subject | Re: Kernel 2.6 with X (xorg) 4.4 (eats more CPU power) |
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Its just an idea but... ¿Have you configured your 2.6 kernel as a Preemptive kernel?
Cheers, MaF
Joe Hsu escribió:
> In contrast, I've tried Kernel 2.4 with same X, same > program, and same machine. It consumes almost zero of CPU > resource( no matter it runs on a P4 1.xG or P4 3.0G and no > matter it runs on 4.4 or 4.2 X-server). > > Same phenomenon happened when I ran 4 mpeg4 playback > programs (each 320x240, 30 frames per second, no scaling). > It seems that these programs and X consume almost zero of > CPU power when the KERNEL HZ is 100. (I've > tried Robert Love's variable HZ patch to kernel 2.4 and > change HZ to 1000........Same phenomenon as 2.6) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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