From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Jiri Olsa <jolsa@kernel.org>
Cc: Michael Petlan <mpetlan@redhat.com>,
lkml <linux-kernel@vger.kernel.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Paul Mackerras <paulus@samba.org>,
David Ahern <dsahern@gmail.com>,
Namhyung Kim <namhyung@kernel.org>,
Ingo Molnar <mingo@kernel.org>
Subject: Re: [PATCH] perf tools: Add hint for 'Too many events are opened.' error message
Date: Wed, 27 May 2015 20:30:28 -0300 [thread overview]
Message-ID: <20150527233028.GB24859@kernel.org> (raw)
In-Reply-To: <1432587114-14924-1-git-send-email-jolsa@kernel.org>
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
next prev parent reply other threads:[~2015-05-27 23:30 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-25 20:51 [PATCH] perf tools: Add hint for 'Too many events are opened.' error message Jiri Olsa
2015-05-27 23:30 ` Arnaldo Carvalho de Melo [this message]
2015-05-28 9:31 ` [tip:perf/core] perf tools: Add hint for ' Too " tip-bot for Jiri Olsa
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