Messages in this thread | | | Date | Tue, 23 Sep 2008 11:30:12 -0400 | From | Masami Hiramatsu <> | Subject | Re: Unified tracing buffer |
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Mathieu Desnoyers wrote: > * Masami Hiramatsu (mhiramat@redhat.com) wrote: > [...] >> $ cat /proc/cpuinfo >> processor : 0 >> vendor_id : GenuineIntel >> cpu family : 6 >> model : 15 >> model name : Intel(R) Core(TM)2 CPU T7200 @ 2.00GHz >> stepping : 6 >> cpu MHz : 1000.000 > [...] > > ... @ 2.00GHz and cpu MHz : 1000.000 ; isn't that a bit odd ? (same for > both cpus)
2.00GHz is the maximum(model) frequency. And 'cpu MHz' means current frequency. (yep, now I'm using cpufreq) Anyway, when I measured TSC drift, I killed cpuspeed service and fixed freq to 2000. ;-)
Thank you,
-- Masami Hiramatsu
Software Engineer Hitachi Computer Products (America) Inc. Software Solutions Division
e-mail: mhiramat@redhat.com
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