On Tue, Sep 22, 2020 at 2:10 PM George Kadianakis <desnac...@riseup.net> wrote: > > if you have a GPU-enabled box, so that we can get some benchmarks > from GPUs as well >
Someone would have to write a GPU benchmark for that. My code is CPU-only. > > tevador do you have the graphing code somewhere so that I can run the > experiments again and see how the graphs are influenced? > I've uploaded the gnuplot script I used to generate the graphs here: https://github.com/tevador/scratchpad/blob/master/tor-pow/effort_sim.plt You will need to modify the script with your path to the simulation output file. On Thu, Sep 24, 2020 at 6:54 PM Jim Newsome <jnews...@torproject.org> wrote: > > I stumbled across some weird artifacts when using more threads than > processors: the benchmark reports solutions/sec continuing to increase > linearly with #threads. The wall-clock time for the benchmark itself > (measured with `time`) show the expected trend though of linear scaling > only up to 4 (the number of physical cores), a little bump at 8 (using > the hyperthreaded virtual cores), and no improvement past that. > Good catch. There was a bug in the time measurement code in the benchmark. Should be fixed now in the master branch. _______________________________________________ tor-dev mailing list tor-dev@lists.torproject.org https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-dev
