Re: [linux-usb-devel] *BAD* impact of usb on PCI performance

[Pavel Machek]

Hi!

> > And there I was thinking "bandwidth reclamation" was
> > for optimizing bandwidth usage, not pessimizing it!  :)
> 
> USB bandwidth, other busses don't matter...

4.5x slower system is ... bad.

> But seriously, what should be the correct heuristic for that? Decreasing the
> reclamation duration leads to problems with some devices (as a posting
> recently showed...). No reclamation provides miserable USB bandwidth and
> depth first sequence has no fair scheduling.

Is depth first easy to activate? I'd like at least to test it; current
situation is not usable for me.
                                                                Pavel


-- 
I'm [EMAIL PROTECTED] "In my country we have almost anarchy and I don't care."
Panos Katsaloulis describing me w.r.t. patents at [EMAIL PROTECTED]

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