He says: GlobalMemoryStatusEx http://msdn.microsoft.com/en-us/library/aa366589(v=VS.85).aspx
But that doesn't give numa node information. :-\ He's looking to see if he can find another function that gives numa info, but it may take a little time (the windows memory subsystem guy is not available today to ask). I guess there's 2 options: 1. Take the total amount of memory and divide by the number of numa nodes. This is *probably* accurate on most machines today, but there's probably some machines where it isn't (and/or won't be in the future). 2. Indicate visually that it's the amount of memory available -- not the total memory. (do we document this somewhere, btw? I admit to not having reading the windows docs...?) On May 3, 2010, at 4:22 PM, Jeff Squyres (jsquyres) wrote: > (I'm asking my local Microsoft contact....) > > On May 3, 2010, at 4:15 PM, Samuel Thibault wrote: > > > Jeff Squyres, le Mon 03 May 2010 15:57:37 -0500, a écrit : > > > Running lstopo on w7 (64 bit): > > > > > > ----- > > > C:\Temp\hwloc>lstopo > > > Note: GetLogicalProcessorInformationEx was never tested yet! > > > ----- > > > > Ooops, it seems I have forgotten to remove it. Now done. > > > > > Plus, the memory it reported was the currently free memory, not total > > > memory. > > > > Yes. I haven't found a win32 function that provides the total memory. > > > > Samuel > > _______________________________________________ > > hwloc-devel mailing list > > hwloc-de...@open-mpi.org > > http://www.open-mpi.org/mailman/listinfo.cgi/hwloc-devel > > > > > -- > Jeff Squyres > jsquy...@cisco.com > For corporate legal information go to: > http://www.cisco.com/web/about/doing_business/legal/cri/ > > > _______________________________________________ > hwloc-devel mailing list > hwloc-de...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/hwloc-devel > -- Jeff Squyres jsquy...@cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/
