Andrea, GG says maybe it is something to do with permissions on the proc filesystem. Does it use only 1 cpu when you run a small test as "root" instead of an ordinary user?
On Sat, Jun 27, 2020 at 2:00 AM Andrea paz <[email protected]> wrote: > Render farm is OK, now. Thanks. > > I did some more rendering tests: > CPU 8c/16t > "use HW device" --> none > Container: mp4 > codec: h264 > > Default (none or threads=0) --> 86.5 fps > > [note: does not vary by changing SMP (obviously); I tried SMP=4; 8 and > 14 with the exact same result] > > > threads=8 --> 64.2 fps > > threads=15 --> 72.8 fps (I read somewhere that ffmpeg handles up to 15 > threads; I don't know if this is true) > > threads=16 --> 73.2 fps > > [Note: in all these tests, from Top you can see that the rendering > starts from 1000 - 1200%, but then after about ten seconds, it goes to > 400 - 600% until the end of the rendering.] > > Render farm OK: all the cores at 100% --> 170 fps > > > When I compile CinGG, I use this "configure": > > env CUDA_PATH=/opt/cuda ./configure --without-oss --with-cuda > --with-single-user --with-booby > > maybe I need to add/take out some flags? (e.g. --prefix=/usr) > -- > Cin mailing list > [email protected] > https://lists.cinelerra-gg.org/mailman/listinfo/cin >
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