Re: [PATCH] perf, x86: Make cycles:p working on SNB

From: Namhyung Kim
Date: Thu May 24 2012 - 04:56:08 EST


Hi, Peter

On Thu, 24 May 2012 09:27:51 +0200, Peter Zijlstra wrote:
> Also I'm thinking you're using SNB-EP (you didn't say) since regular SNB
> has PEBS disabled as per (6a600a8b).
>

I don't actually have an idea whether it's a SNB-EP or regular
one. ;-p Is Model 45 a SNB-EP?

namhyung@sejong:perf$ head /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 45
model name : Intel(R) Core(TM) i7-3930K CPU @ 3.20GHz
stepping : 7
microcode : 0x704
cpu MHz : 1200.000
cache size : 12288 KB
physical id : 0


Thanks,
Namhyung
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