Messages in this thread | | | Date | Tue, 05 Jun 2012 13:08:31 -0600 | From | David Ahern <> | Subject | Re: git bisect and perf |
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On 6/5/12 1:04 PM, Stephane Eranian wrote: >> I'm referring to cycles:p >> >> model name : Intel(R) Xeon(R) CPU E5620 @ 2.40GHz > That's not as helpful as /proc/cpuinfo. I suspect this is a Westmere > system, isn't it? >
Yes: processor : 15 vendor_id : GenuineIntel cpu family : 6 model : 44 model name : Intel(R) Xeon(R) CPU E5620 @ 2.40GHz stepping : 2 cpu MHz : 2394.133 cache size : 12288 KB
[ 0.146055] Performance Events: PEBS fmt1+, Westmere events, Intel PMU driver. [ 0.146645] ... version: 3 [ 0.146897] ... bit width: 48 [ 0.147150] ... generic registers: 4 [ 0.147404] ... value mask: 0000ffffffffffff [ 0.147657] ... max period: 000000007fffffff [ 0.147907] ... fixed-purpose events: 3 [ 0.148158] ... event mask: 000000070000000f
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