[RndTbl] reliable way of counting real CPUs under Linux?
Gilbert E. Detillieux
gedetil at cs.umanitoba.ca
Thu Apr 17 15:13:34 CDT 2014
On 17/04/2014 2:39 PM, Grigory Shamov wrote:
> Hi All,
> What would be the subj? Suppose you have a PC. It can have Intel or AMD
> CPUs. It can have HyperThreading on, and even enabled. And it can have one
> or two, or several sockets.
> Would there be a universal method to count real physical cores? Say,
> passing /proc/cpuinfo through a magic filter, and not failing on AMD
> Opterons too?
An IT World article from a year ago dealt with that sort of thing...
A quick Google search also came up with many articles and forum posts on
the topic, some more vague and general than others...
Hope these help!
Gilbert E. Detillieux E-mail: <gedetil at muug.mb.ca>
Manitoba UNIX User Group Web: http://www.muug.mb.ca/
PO Box 130 St-Boniface Phone: (204)474-8161
Winnipeg MB CANADA R2H 3B4 Fax: (204)474-7609
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