On 2014.03.08 at 08:51 +0100, Mike Galbraith wrote: > On Fri, 2014-03-07 at 17:57 -0800, Andy Lutomirski wrote: > > On recent (3.13) kernels, I'm frequently getting messages like: > > > > perf samples too long (2503 > 2500), lowering > > kernel.perf_event_max_sample_rate to 50000 > > > > a few seconds to minutes after bootup. As far as I know, I'm not > > using perf. What's going on here? > > 14c63f17b1 > > I get those all the time too, just building kernels.
I have: echo 0 > /proc/sys/kernel/perf_cpu_time_max_percent in my local startup script since that commit. -- Markus -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
