Re: Question about the laziness of MADV_FREE

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On Fri 30-11-18 00:00:26, Niklas Hambüchen wrote:
> On 2018-11-29 21:54, Michal Hocko wrote:
> > From a quick look it should be 15*number_of_cpus unless I have missed
> > other caching. So this shouldn't be all that much unless you have a
> > giant machine with hundreds of cpus.
> 
> For clarfication, is that 15*number_of_cpus many pages, or "factor" 15*number_of_cpu off what LazyFree reports?

The number of pages.

-- 
Michal Hocko
SUSE Labs




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