On Aug 10 10:23, Warren Young wrote: > On Aug 10, 2015, at 10:00 AM, Corinna Vinschen <corinna-cyg...@cygwin.com> > wrote: > > > > for testing, I need somebody running a small test program on a machine > > with more than 64 CPUs under Windows 7 or later. > > I don’t think that’s possible today. Windows 7 Professional is > limited to 2 physical processors and 256 cores, so the only way to get > the result you want is a 2x33+ core system without Hyperthreading, or > a 2x17+ core system with HT. > > Source: > http://windows.microsoft.com/en-US/windows7/products/system-requirements > [...] > The contemporaneous version of Server is, I believe 2008 R2, which has
Note the "at least". I was referring to Windows 7 because that's the first OS (including it's 2008R2 server version) which supports more than 64 CPUs and the OS calls required to use and fetch info on them, GetLogicalProcessorInformationEx. Corinna -- Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Maintainer cygwin AT cygwin DOT com Red Hat
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