RFR(xs): 8149184: os::is_server_class_machine() could return incorrect result if a host's cpu have a few logical cores
kirill.zhaldybin at oracle.com
Mon Feb 8 23:40:52 UTC 2016
On 02/09/2016 01:41 AM, David Holmes wrote:
> 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
> Fix seems logically correct, but as I noted in the bug report this
> seems to be dead code at the moment.
I am looking into JDK-8149185 now. If I find a way to fix it
os::is_server_class_machine will work as expected.
Anyway since patch for JDK-8149184 is pretty simple I think it is worth
to fix it even it is not used right now.
>> Thank you.
>> Regards, Kirill
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