Re: [patch] Real-Time Preemption, -RT-2.6.9-rc4-mm1-U8
From: Adam Heath (doogie_at_debian.org)
Date: 10/21/04
- Previous message: Jan Killius: "cpufreq problems"
- In reply to: Adam Heath: "Re: [patch] Real-Time Preemption, -RT-2.6.9-rc4-mm1-U8"
- Next in thread: Mark_H_Johnson_at_raytheon.com: "Re: [patch] Real-Time Preemption, -RT-2.6.9-rc4-mm1-U8"
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
Date: Thu, 21 Oct 2004 11:59:33 -0500 (CDT) To: Ingo Molnar <mingo@elte.hu>
On Wed, 20 Oct 2004, Adam Heath wrote:
> On Wed, 20 Oct 2004, Ingo Molnar wrote:
>
> >
> > i have released the -U8 Real-Time Preemption patch:
> >
> > http://redhat.com/~mingo/realtime-preempt/realtime-preempt-2.6.9-rc4-mm1-U8
>
> Grr. I got this -U8 mail *before* I got the -U7 mail.
>
> All thruout these U# kernels, I get stalls in X(everything pauses, not sure if
> remote pings stop). Nothing shows in dmesg when this occurs.
Got some input on this.
Heavy disk and/or network i/o seems to cause the pauses. Doing a copy over
nfs(writing to disk), or using scp gives me 1-2 MB/s. If I boot plain rc4, I
get full network speed(10-11 MB/s with nfs, 5-8 MB/s with scp).
-
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/
- Previous message: Jan Killius: "cpufreq problems"
- In reply to: Adam Heath: "Re: [patch] Real-Time Preemption, -RT-2.6.9-rc4-mm1-U8"
- Next in thread: Mark_H_Johnson_at_raytheon.com: "Re: [patch] Real-Time Preemption, -RT-2.6.9-rc4-mm1-U8"
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
Relevant Pages
|
|
