linux-kernel - Re: [QUERY] Why does perf-trace need me to be root?

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Message-ID: <20131003073429.GD5775@gmail.com>
Date:	Thu, 3 Oct 2013 09:34:30 +0200
From:	Ingo Molnar <mingo@...nel.org>
To:	Ramkumar Ramachandra <artagnon@...il.com>
Cc:	David Ahern <dsahern@...il.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Arnaldo Carvalho de Melo <acme@...stprotocols.net>
Subject: Re: [QUERY] Why does perf-trace need me to be root?


* Ramkumar Ramachandra <artagnon@...il.com> wrote:

> Ingo Molnar wrote:
> >    echo 'kernel.perf_event_paranoid = -1' >> /etc/sysctl.conf
> 
> Thanks Ingo. It's called /etc/sysctl.d/* now:
> https://www.archlinux.org/news/deprecation-of-etcsysctlconf/

That works too, on modern distros.

Thanks,

	Ingo
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