3.11 kernel: perf samples too long (2501 > 2500), lowering kernel.perf_event_max_sample_rate to 50000

2013-09-10 Thread Justin Piszcz
Hello, I recent upgraded from 3.10 to 3.11 and see these on occasion in the kernel log: perf samples too long (2501 > 2500), lowering kernel.perf_event_max_sample_rate to 5 perf samples too long (5040 > 5000), lowering kernel.perf_event_max_sample_rate to 25000 I was curious what is causing

3.11 kernel: perf samples too long (2501 2500), lowering kernel.perf_event_max_sample_rate to 50000

2013-09-10 Thread Justin Piszcz
Hello, I recent upgraded from 3.10 to 3.11 and see these on occasion in the kernel log: perf samples too long (2501 2500), lowering kernel.perf_event_max_sample_rate to 5 perf samples too long (5040 5000), lowering kernel.perf_event_max_sample_rate to 25000 I was curious what is causing