Re: [PATCH] mm: swap prefetch improvements

On Tuesday 22 May 2007 20:46, Ingo Molnar wrote:
> It clearly should not consider 'itself' as IO activity. This suggests
> some bug in the 'detect activity' mechanism, agreed? I'm wondering
> whether you are seeing the same problem, or is all swap-prefetch IO on
> your system continuous until it's done [or some other IO comes
> inbetween]?

When nothing else is happening anywhere on the system it reads in bursts and 
goes to sleep during journal writeout.
 
-- 
-ck
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

---

• Follow-Ups:
  • Re: [PATCH] mm: swap prefetch improvements
    • From: Ingo Molnar <[email protected]>

• References:
  • 2.6.22 -mm merge plans
    • From: Andrew Morton <[email protected]>
  • Re: [PATCH] mm: swap prefetch improvements
    • From: Con Kolivas <[email protected]>
  • Re: [PATCH] mm: swap prefetch improvements
    • From: Ingo Molnar <[email protected]>

• Prev by Date: Re: [PATCH] CFS: sched-design-CFS.txt - ambiguity about leftmost and some formatting
• Next by Date: Re: TCP_MD5 and Intel e1000
• Previous by thread: Re: [PATCH] mm: swap prefetch improvements
• Next by thread: Re: [PATCH] mm: swap prefetch improvements
• Index(es):
  • Date
  • Thread

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]