Re: [Discuss-gnuradio] gr-fosphor : New RTSA-like visualization block for GNURadio using GPU acceleration

[Darren Long]

Very nice.  I've only just changed to using the gqrx repository instead 
of building everything from source, but I couldn't resist having a go at 
getting this working.  I've managed to get the demo program running, but 
I've not been able to do anything else yet. Hopefully Alex will be able 
to add this to his repo.

I have some scores for you from some pretty modern hardware:

CPU: Intel(R) Core(TM) i7-4770K CPU @ 3.50GHz
GeForce GTX 760

100 Frames time: 227558 us
BW estimated: 230.397520 Msps

That's the best figure I saw.  I think that puts me at the top of the 
chart :)
There's more output below.

Cheers,

Darren


BW estimated: 227.594064 Msps
100 Frames time: 232501 us
BW estimated: 225.499248 Msps
100 Frames time: 232839 us
BW estimated: 225.171904 Msps
100 Frames time: 229223 us
BW estimated: 228.724000 Msps
100 Frames time: 229405 us
BW estimated: 228.542528 Msps
100 Frames time: 229270 us
BW estimated: 228.677104 Msps
100 Frames time: 230000 us
BW estimated: 227.951312 Msps
100 Frames time: 228716 us
BW estimated: 229.231024 Msps
100 Frames time: 231187 us
BW estimated: 226.780912 Msps
100 Frames time: 230105 us
BW estimated: 227.847280 Msps
100 Frames time: 229035 us
BW estimated: 228.911728 Msps
100 Frames time: 229381 us
BW estimated: 228.566448 Msps
100 Frames time: 234282 us
BW estimated: 223.785008 Msps
100 Frames time: 234854 us
BW estimated: 223.239968 Msps
100 Frames time: 242539 us
BW estimated: 216.166480 Msps
100 Frames time: 270473 us
BW estimated: 193.841168 Msps
100 Frames time: 231250 us
BW estimated: 226.719136 Msps
100 Frames time: 228782 us
BW estimated: 229.164880 Msps
100 Frames time: 229060 us
BW estimated: 228.886752 Msps
100 Frames time: 237378 us
BW estimated: 220.866288 Msps
100 Frames time: 274509 us
BW estimated: 190.991184 Msps
100 Frames time: 237262 us
BW estimated: 220.974272 Msps
100 Frames time: 229115 us
BW estimated: 228.831824 Msps
100 Frames time: 230812 us
BW estimated: 227.149360 Msps
100 Frames time: 229306 us
BW estimated: 228.641200 Msps
100 Frames time: 229414 us
BW estimated: 228.533584 Msps
100 Frames time: 229513 us
BW estimated: 228.435008 Msps
100 Frames time: 233862 us
BW estimated: 224.186896 Msps
100 Frames time: 232496 us
BW estimated: 225.504096 Msps
100 Frames time: 229579 us
BW estimated: 228.369312 Msps
100 Frames time: 228273 us
BW estimated: 229.675872 Msps
100 Frames time: 229214 us
BW estimated: 228.732992 Msps
100 Frames time: 230658 us
BW estimated: 227.301024 Msps
100 Frames time: 230274 us
BW estimated: 227.680064 Msps
100 Frames time: 242634 us
BW estimated: 216.081824 Msps
100 Frames time: 268012 us
BW estimated: 195.621088 Msps
100 Frames time: 231125 us
BW estimated: 226.841760 Msps
100 Frames time: 228356 us
BW estimated: 229.592384 Msps
100 Frames time: 228372 us
BW estimated: 229.576304 Msps
100 Frames time: 229648 us
BW estimated: 228.300704 Msps
100 Frames time: 229693 us
BW estimated: 228.255984 Msps
100 Frames time: 227860 us
BW estimated: 230.092144 Msps
100 Frames time: 228298 us
BW estimated: 229.650720 Msps
100 Frames time: 228683 us
BW estimated: 229.264080 Msps
100 Frames time: 229944 us
BW estimated: 228.006832 Msps
100 Frames time: 228245 us
BW estimated: 229.704048 Msps
100 Frames time: 230125 us
BW estimated: 227.827488 Msps
100 Frames time: 228555 us
BW estimated: 229.392480 Msps
100 Frames time: 228161 us
BW estimated: 229.788608 Msps
100 Frames time: 229833 us
BW estimated: 228.116928 Msps
100 Frames time: 227558 us
BW estimated: 230.397520 Msps
100 Frames time: 228776 us
BW estimated: 229.170896 Msps
100 Frames time: 242487 us
BW estimated: 216.212816 Msps
100 Frames time: 259483 us
BW estimated: 202.050992 Msps
100 Frames time: 236207 us
BW estimated: 221.961232 Msps
100 Frames time: 251341 us
BW estimated: 208.596304 Msps
100 Frames time: 246232 us
BW estimated: 212.924384 Msps
100 Frames time: 254159 us
BW estimated: 206.283456 Msps
100 Frames time: 240016 us
BW estimated: 218.438784 Msps
100 Frames time: 245845 us
BW estimated: 213.259584 Msps
100 Frames time: 258373 us
BW estimated: 202.919040 Msps
100 Frames time: 238460 us
BW estimated: 219.864112 Msps
100 Frames time: 231817 us
BW estimated: 226.164608 Msps
100 Frames time: 229923 us
BW estimated: 228.027648 Msps
100 Frames time: 229264 us
BW estimated: 228.683104 Msps
100 Frames time: 231963 us
BW estimated: 226.022272 Msps
100 Frames time: 229228 us
BW estimated: 228.719008 Msps
100 Frames time: 228258 us
BW estimated: 229.690960 Msps
100 Frames time: 229043 us
BW estimated: 228.903744 Msps
100 Frames time: 229686 us
BW estimated: 228.262928 Msps
100 Frames time: 230051 us
BW estimated: 227.900768 Msps
100 Frames time: 231663 us
BW estimated: 226.314960 Msps
100 Frames time: 230079 us
BW estimated: 227.873024 Msps
100 Frames time: 229936 us
BW estimated: 228.014736 Msps
100 Frames time: 231120 us
BW estimated: 226.846672 Msps
100 Frames time: 229336 us
BW estimated: 228.611280 Msps
100 Frames time: 229634 us
BW estimated: 228.314608 Msps
100 Frames time: 230096 us
BW estimated: 227.856208 Msps
100 Frames time: 232240 us
BW estimated: 225.752672 Msps