Re: 2.6.14-rt22 (and mainline): netstat -anop triggers excessivelatencies

[Steven Rostedt]

On Wed, 28 Dec 2005, Steven Rostedt wrote:

>
> On Wed, 28 Dec 2005, Lee Revell wrote:
>
> > On Tue, 2005-12-27 at 21:30 -0500, Steven Rostedt wrote:
> > > OK, I did find it though, and it only had one rej. So you probably can
> > > easily do that change yourself.
> > >
> > > Aw heck, here it is anyway. (look everybody, a patch pulled in with
> > > pine!).  Complements of quilt.
> >
> > Nope, does not help.  We still do way too much work in softirq context.
> >
>
> Are you still doing the 'netstat -anop'?  And what does it look like. On
> my test machine the max latency I get is 83 usecs.
>

Oh, try out 2.6.15-rc7-rt1, it has the patch as well.  That's what I was
testing.

-- Steve

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/