RFR(xs): 8149184: os::is_server_class_machine() could return incorrect result if a host's cpu have a few logical cores

David Holmes david.holmes at oracle.com
Mon Feb 8 22:41:15 UTC 2016

Hi Kirill,

On 9/02/2016 3:09 AM, Kirill Zhaldybin wrote:
> Dear all,
> Could you please review a small fix for JDK-8149184?
> It fixes server class machine discovery in case if a host has 2 physical
> cpu with 2 threads for core each.
> CR: https://bugs.openjdk.java.net/browse/JDK-8149184
> WebRev: http://cr.openjdk.java.net/~kzhaldyb/webrevs/JDK-8149184/webrev.00/

Fix seems logically correct, but as I noted in the bug report this seems 
to be dead code at the moment.


> Thank you.
> Regards, Kirill

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