now it's saying: perf samples too long (* > *), lowering kernel.per_event_max_sample_rate to *** this repeats for about 5 lines where I have asteriks(*), are random numbers that keep changing every time a new line shows up. this is the last line: perf samples too long (463153 > 250000), lowering kernel.per_event_max_sample_rate to 500 seems to have stopped here.