2016-01-28 6:08 GMT+01:00 Andrew Deryabin <[email protected]>:
> Hi Robert,
>
> 28.01.2016 00:45, Robert Jonsson пишет:
>
> Hi Andrew,
>
> I recall you changed the cpu usage calculation a while ago, what is it
> counting now?
>
> If I compare what I get with the load in htop it seems very high, though I
> guess that is better than it counting too low :)
>
> It simply counts how much time elapsed from last control point, then takes
> process's cpu time (via rusage system call, also from last control point)
> and divides second by the first. The main difference between jack algorithm
> is that muse counts not only dsp usage, but also gui drawings etc.. I
> thought that it can be useful for optimizing drawing operations (and it
> really helped in some cases). And the difference between top/htop etc. I
> think in time slice - in muse it's equal to gui hartbeat timer, but in top
> it is nearly 1 second. So top and friends can give more coarse results, I
> think.
>
Okay I see, seems reasonable. Maybe we can add the DSP load also? I'll
check it out and see if I understand the code :)
Regards,
Robert
>
> /Robert
>
>
>
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> --
> Regards,
> Andrew
>
>
>
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