Re: 2.6 vs 2.4, ssh terminal slowdown

[Lee Revell <rlrevell@joe-job.com>]

On Mon, 2006-02-13 at 13:35 +0100, MIke Galbraith wrote:
> On Mon, 2006-02-13 at 03:43 -0500, Lee Revell wrote:
> > On Mon, 2006-02-13 at 08:08 +0100, MIke Galbraith wrote:
> > > On Mon, 2006-02-13 at 01:38 -0500, Lee Revell wrote:
> > > > Do you know which of those changes fixes the "ls" problem?
> > > 
> > > No, it could be either, both, or neither.  Heck, it _could_ be a
> > > combination of all of the things in my experimental tree for that
> > > matter.  I put this patch out there because I know they're both bugs,
> > > and strongly suspect it'll cure the worst of the interactivity related
> > > delays.
> > > 
> > > I'm hoping you'll test it and confirm that it fixes yours.
> > 
> > Nope, this does not fix it.  "time ls" ping-pongs back and forth between
> > ~0.1s and ~0.9s.  Must have been something else in the first patch.
> 
> Hmm.  Thinking about it some more, it's probably more than this alone,
> but it could well be the boost qualifier I'm using...

OK, with 2.6.16-rc2-mm1, "ls" bounces around between 0.15s and 0.50s.
Better than mainline but the large seemingly random variance is still
perceptible and annoying.  And, "ls | cat" behaves about the same as
"ls", while on mainline it was consistently faster (!).

Do you have an updated patch against -mm that I can test?

Lee

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