Messages in this thread | | | Date | Fri, 19 Nov 2021 10:25:05 +0100 | From | Peter Zijlstra <> | Subject | Re: [PATCH] Add busy loop polling for idle SMT |
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On Fri, Nov 19, 2021 at 11:19:03AM +0800, Peng Wang wrote: > > Yes, idle SMT busy loop polling can only provide approximately pipeline > interference for normal instructions. > > When it comes to AVX works, we notice an idea modifing CPU time > accounting[1], do you think the combination can lead to a feasible > solution, or any other better ideas?
I'm not at all interested in solving this business model induced brain trauma.
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