Re: [Xen-devel] [PATCH v8 5/5] tools, docs: add total/local memory bandwith monitoring

[Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>]

Ian Campbell writes ("Re: [PATCH v8 5/5] tools, docs: add total/local memory 
bandwith monitoring"):
...
> Another alternative would be to expose the instantaneous values to the
> libxl user and let it sleep as it wishes and calculate the bandwidth
> itself.

I think that would be better.

Suppose the libxl caller wants to record the mean bandwidth over a
longer period: they shouldn't have to keep calling this function and
adding up the results (and if they did their algorithm would be racy).

Ian.

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