Graph does not expand to all GPUs

ufo-kit / ufo-core

GLib-based framework for GPU-based data processing

GNU Lesser General Public License v3.0

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Graph does not expand to all GPUs #146

Closed tfarago closed 6 years ago

tfarago commented 6 years ago

I just tried on the new ankatoto-concert and ufo-launch --quiet dummy-data width=2016 height=3000 number=2016 ! fft ! filter ! ifft ! backproject ! null download=true uses only one GPU. Same command on ankaimageufo2 runs on all cards (although far from saturation, but that's for another day). I output the debug and UFO says it's expanding for 4 cards on the ankatoto-concert, weird... Of course I am on fresh masters on both core and filters.

matze commented 6 years ago

Cannot test because the cards are saturated at the moment. Let me know, when you are done.

tfarago commented 6 years ago

Aha! That's why I got memory error some minutes ago :smile: You can try now and let me know when you are done please, I will continue my stuff on the machine.

matze commented 6 years ago

Alright, done. ~Since this is rather severe it means another bugfix release …~ (was introduced after 0.15)