Re: CFS patch (v6) -- dynamic RT priorities?

2007-09-18 Thread Ingo Molnar
* Willy Tarreau <[EMAIL PROTECTED]> wrote: > On Mon, Sep 17, 2007 at 02:33:28PM -0600, Chris Rigg wrote: > > Hello, > > > > I have a system with 2.6.20.7 patched with the v6 CFS patch. I am having > > issues (I believe) with fairness in regards to my real-time tasks. > > First, let me

Re: CFS patch (v6) -- dynamic RT priorities?

2007-09-18 Thread Ingo Molnar
* Willy Tarreau [EMAIL PROTECTED] wrote: On Mon, Sep 17, 2007 at 02:33:28PM -0600, Chris Rigg wrote: Hello, I have a system with 2.6.20.7 patched with the v6 CFS patch. I am having issues (I believe) with fairness in regards to my real-time tasks. First, let me describe my setup:

Re: CFS patch (v6) -- dynamic RT priorities?

2007-09-17 Thread Willy Tarreau
On Mon, Sep 17, 2007 at 02:33:28PM -0600, Chris Rigg wrote: > Hello, > > I have a system with 2.6.20.7 patched with the v6 CFS patch. I am having > issues (I believe) with fairness in regards to my real-time tasks. > First, let me describe my setup: Chris, CFSv6 is *very* old. It was not that

CFS patch (v6) -- dynamic RT priorities?

2007-09-17 Thread Chris Rigg
Hello, I have a system with 2.6.20.7 patched with the v6 CFS patch. I am having issues (I believe) with fairness in regards to my real-time tasks. First, let me describe my setup: * I use the kernel preemption config option. * I am using an Intel Xeon with Hyperthreading enabled (and using

CFS patch (v6) -- dynamic RT priorities?

2007-09-17 Thread Chris Rigg
Hello, I have a system with 2.6.20.7 patched with the v6 CFS patch. I am having issues (I believe) with fairness in regards to my real-time tasks. First, let me describe my setup: * I use the kernel preemption config option. * I am using an Intel Xeon with Hyperthreading enabled (and using

Re: CFS patch (v6) -- dynamic RT priorities?

2007-09-17 Thread Willy Tarreau
On Mon, Sep 17, 2007 at 02:33:28PM -0600, Chris Rigg wrote: Hello, I have a system with 2.6.20.7 patched with the v6 CFS patch. I am having issues (I believe) with fairness in regards to my real-time tasks. First, let me describe my setup: Chris, CFSv6 is *very* old. It was not that bad,