On Tue, 11 Oct, at 10:44:25AM, Dietmar Eggemann wrote: > > [...] > > Yeah, you're right. But I can't see any significant difference. IMHO, > it's all in the noise. > > (A) Performance counter stats for 'perf bench sched messaging -g 100 -l > 1 -t' > # 20 sender and receiver threads per group > # 100 groups == 4000 threads run >
FWIW, our tests run with 1000 loops, not 1, and we don't use 100 groups for low cpu machines. We tend to test upto $((nproc * 4)).