linux-kernel - Re: [PATCH] perf script: add script to profile and resolve physical mem type

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Date:   Tue, 17 Oct 2017 13:49:22 -0700
From:   Andi Kleen <ak@...ux.intel.com>
To:     "Liang, Kan" <kan.liang@...el.com>
Cc:     Stephane Eranian <eranian@...gle.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        "mingo@...hat.com" <mingo@...hat.com>,
        LKML <linux-kernel@...r.kernel.org>,
        Jiri Olsa <jolsa@...nel.org>,
        "Williams, Dan J" <dan.j.williams@...el.com>
Subject: Re: [PATCH] perf script: add script to profile and resolve physical
 mem type

> 
> Right, it doesn’t need load latency. 0x81d0 should be a better choice.
> I will use 0x81d0 and 0x82d0 as default event for V2.

That's model specific. You would need to check the model number
if you do that.

Also with modern perf you can use the correct event names of course.

-Andi