From: Andi Kleen <ak@linux.intel.com>
To: Dmitry Dolgov <9erthalion6@gmail.com>
Cc: linux-perf-users@vger.kernel.org
Subject: Re: perf memory metrics on ec2 instance
Date: Wed, 03 Jan 2018 15:36:18 -0800 [thread overview]
Message-ID: <87608i5xcd.fsf@linux.intel.com> (raw)
In-Reply-To: <CA+q6zcXGsPT3bXhUS2gNf0_JPm+jLHBaSH+T_5CNPkZ3A9GK7g@mail.gmail.com> (Dmitry Dolgov's message of "Wed, 3 Jan 2018 15:50:28 +0100")
Dmitry Dolgov <9erthalion6@gmail.com> writes:
>
> It's quite confusing for me, because the same works fine on my local machine,
> but this error I've got is not about something being not supported. Can you tell
> me what I'm doing wrong?
perf mem requires PEBS. PEBS is currently not supported in VMs. You
should let Amazon know that you need it though, so it could be possibly
implemented.
-Andi
next prev parent reply other threads:[~2018-01-03 23:36 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-03 14:50 perf memory metrics on ec2 instance Dmitry Dolgov
2018-01-03 23:36 ` Andi Kleen [this message]
2018-01-07 15:37 ` Dmitry Dolgov
2018-01-08 5:09 ` Andi Kleen
2018-01-07 21:59 ` Brendan Gregg
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