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1. minor CPU wake-up question (score: 1): Author: Linda Walsh <xfs@xxxxxxxxx>; Date: Sat, 10 Nov 2007 15:38:44 -0800; I recently ran into "powertop" (fr. lesswatts.org) that shows how often interrupts awaken a processor under a tickless kernel. The display indicates the counts are over a 10 second period. Barring an; /archives/xfs/2007-11/msg00093.html (8,376 bytes)
2. Re: minor CPU wake-up question (score: 1): Author: Eric Sandeen <sandeen@xxxxxxxxxxx>; Date: Sat, 10 Nov 2007 22:47:59 -0600; I think by default, xfsbufd wakes up each second for each filesystem. See fs.xfs.xfsbufd_centisecs, default 100, or 1s. I think powertop is reporting wakeups/second, so it looks you have 6 filesystem; /archives/xfs/2007-11/msg00094.html (8,300 bytes)
3. minor CPU wake-up question (score: 1): Author:; Date: Sat, 10 Nov 2007 15:38:44 -0800; I recently ran into "powertop" (fr. lesswatts.org) that shows how often interrupts awaken a processor under a tickless kernel. The display indicates the counts are over a 10 second period. Barring an; /archives/xfs/2007-11/msg00409.html (8,376 bytes)
4. Re: minor CPU wake-up question (score: 1): Author:; Date: Sat, 10 Nov 2007 22:47:59 -0600; I think by default, xfsbufd wakes up each second for each filesystem. See fs.xfs.xfsbufd_centisecs, default 100, or 1s. I think powertop is reporting wakeups/second, so it looks you have 6 filesystem; /archives/xfs/2007-11/msg00410.html (8,300 bytes)

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