Re: [PATCH] perf tools: Add hint for 'Too many events are opened.' error message

[Arnaldo Carvalho de Melo]

Em Mon, May 25, 2015 at 10:51:54PM +0200, Jiri Olsa escreveu:
> Enhancing the 'Too many events are opened.' error message
> with hint to use use 'ulimit -n <limit>' command.

<SNIP>

> Now:
>   $ perf record -e 'sched:*,syscalls:*' ls
>   Error:
>   Too many events are opened.
>   Probably the maximum number of open file descriptors has been reached.
>   Hint: Try again after reducing the number of events.
>   Hint: Try increasing the limit with 'ulimit -n <limit>'

Thanks, applied.

- Arnaldo
 
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