Hi. On Saturday 11 March 2006 22:17, Jun OKAJIMA wrote: > >My version doesn't have this problem by default, because it saves a full > > image of memory unless the user explicitly sets a (soft) upper limit on > > the image size. The image is stored as contiguously as available storage > > allows, so rereading it quickly isn't so much of an issue (and far less > > of an issue than discarding the memory before suspending and faulting it > > back in from all over the place afterwards). > > Yes, right. In your way, there is no thrashing. but it slows booting. > I mean, there is a trade-off between booting and after booted. > But, what people would want is always both, not either. I don't understand what you're saying. In particular, I'm not sure why/how you think suspend functionality slows booting or what the tradeoff is "between booting and after booted". > Especially, your way has problem if you boot( resume ) not from HDD > but for example, from NFS server or CD-R or even from Internet. Resuming from the internet? Scary. Anyway, I hope I'll understand better what you're getting at after your next reply. > >That said, work has already been done along the lines that you're > > describing. You might, for example, look at the OLS papers from last > > year. There was a paper there describing work on almost exactly what > > you're describing. > > Could I have URL or title of the paper? http://www.linuxsymposium.org/2005/. I don't recall the title now, sorry, and can't tell you whether it's in volume 1 or 2 of the proceedings, but I'm sure it will stick out like a sore thumb. Regards, Nigel
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