Hi Willy, On 7/3/20 1:33 PM, Willy Wolff wrote:
Hi Chanwoo, I think it doesn't help on the benchmark I suggested that is doing only memory accesses. With both timer, I have the same timing. To test the benchmark with these new patches about timer: git clone https://github.com/wwilly/benchmark.git \ && cd benchmark \ && source env.sh \ && ./bench_build.sh \ && bash source/scripts/test_dvfs_mem_patched.sh The benchmark is set by default to run for 1s, but you can increase this by tweaking the script as: taskset 8 ./bench_install/bin/microbe_cache 33554431 0 9722222 <TIME in sec> ${little_freq} Also, as I reported the issue, would it be possible to add a Reported-by: Willy Wolff <willy.mh.wolff.ml@xxxxxxxxx> ? Many thanks in advance.
Thank you for your good work and the benchmark. I hope you will continue to use it and report some issues. I am going to send a follow up patches for the DMC and I will add your 'Reported-by'. In the tests I can see the improvements, but it's worth to consult with you if I understand the new results correctly. I think there is still some area for improvements in the devfreq and you could find the interesting bits to contribute. Regards, Lukasz
Best Regards, Willy