45s login delay

Olof Kindgren olof.kindgren at orsoc.se
Tue Mar 15 21:11:49 WST 2011


Hi,

I don't have any real numbers right now, but it takes roughly a minute on a
10MHz OpenRISC CPU, so it seems something is up

//Olof

2011/3/15 Matt Johnston <matt at ucc.asn.au>

> On Tue, Mar 15, 2011 at 02:02:54PM +0100, Magnus Nilsson wrote:
> > Sorry, I was unclear - it's only 100% busy during those 45s.
> > My question is:
> > Is 45s reasonable on a 192MHz cpu, or do you think I might have some
> > issue with my compilation options (see my first post,
> > http://hi.baidu.com/kkernel/blog/item/ff919681141beddebc3e1e23.html
> > but with --disable-shadow) or something?
> > Anyone who has similar experiences? Or the opposite, someone who's
> > running it on a low-end system without this issue?
>
> I haven't tried anything quite that low-end, but the couple
> of MIPS routers I've tried at ~400mhz take about 1 second
> for that step. I guess there could be something odd about
> the architecture that interacts badly with what libtommath
> is doing, or perhaps the compiler. The binary was built with
> optimisation enabled?
>
> Cheers,
> Matt
>
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