Messages in this thread | | | Date | Tue, 19 Feb 2008 16:09:07 +0900 | From | KOSAKI Motohiro <> | Subject | Re: [RFC][PATCH] the proposal of improve page reclaim by throttle |
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Hi Nick,
> Yeah this is definitely needed and a nice result. > > I'm worried about a) placing a global limit on parallelism, and b) > placing a limit on parallelism at all.
sorry, i don't understand yet. a) and b) have any relation?
> > I think it should maybe be a per-zone thing... > > What happens if you make it a per-zone mutex, and allow just a single > process to reclaim pages from a given zone at a time? I guess that is > going to slow down throughput a little bit in some cases though...
That makes sense.
OK. I'll repost after 2-3 days.
Thanks.
- kosaki
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