You're probably tried this, but maybe run multiple instances of nuke, each running a limited number of threads? It's how we run nuke jobs on the farm on our 8 and 16 core machines, limiting them to 4 cores from memory. On 26/08/2014 11:51 PM, "Frank Rueter|OHUfx" <[email protected]> wrote:
> damn, that leaves me dead in the water. > oh well, I guess I will just go to bed and be grateful for any frame I see > in the morning > > On 27/08/14 01:31, Michael Garrett wrote: > > I may be wrong here, but I've actually seen something like this bug with > some operations that require heavy filtering, I seem to remember it getting > introduced with Nuke 8. I submitted a bug report to The Foundry with speed > comparisons with Nuke 7. > > I first noticed it with STMap then LensDistortion but it's quite > possible SphericalTransform is part of the same issue. > > The machine at the time was a 12 core Windows workstation. > > > On 26 August 2014 08:45, Frank Rueter|OHUfx <[email protected]> wrote: > >> Hi guys, >> >> I am having a problem with a brand new deca core machine (64GB RAM) that >> just won't render scripts with a SphericalTransform node. Nuke loads up, >> then sits there with 0 cpu load or memory consumption and nothing happens. >> Even my 4 year old laptop renders some frames - slowly, but it renders. >> >> I tried both windows and linux with similar results. This The inputs to >> the SphericalTransform are 2k square. >> >> When I leave it rendering a single frame with all it's ten cores it will >> eventually do it, but about 20 times slower than it should. >> >> Scripts without the SphericalTransform are fine. >> >> Does anybody have any idea what is going on? I am a bit screwed as I am >> facing a huge deadline in a couple of days and can't render with the >> fastest machine in the house. >> >> Cheers, >> Frank >> >> >> -- >> [image: ohufxLogo 50x50] <http://www.ohufx.com> *vfx compositing >> <http://ohufx.com/index.php/vfx-compositing> | workflow customisation and >> consulting <http://ohufx.com/index.php/vfx-customising> * >> >> _______________________________________________ >> Nuke-users mailing list >> [email protected], http://forums.thefoundry.co.uk/ >> http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users >> > > > > _______________________________________________ > Nuke-users mailing [email protected], > http://forums.thefoundry.co.uk/http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users > > > -- > [image: ohufxLogo 50x50] <http://www.ohufx.com> *vfx compositing > <http://ohufx.com/index.php/vfx-compositing> | workflow customisation and > consulting <http://ohufx.com/index.php/vfx-customising> * > > _______________________________________________ > Nuke-users mailing list > [email protected], http://forums.thefoundry.co.uk/ > http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users >
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