On Thu, Mar 8, 2018 at 6:19 PM, Baptiste Jonglez <bapti...@bitsofnetworks.org> wrote: > Hi, > > On 08-03-18, Jeffrey Walton via cfarm-users wrote: >> Hi Everyone, >> >> GCC202 is a Sparc64 machine. It has 16 cpus and each cpu has 16 cores >> for a total of 256 virtual cpu's. > > Where did you see those 256 "virtual cpu's"? According to htop, > /proc/cpuinfo and https://cfarm.tetaneutral.net/machines/list/ it only has > 16 "threads".
/sys/devices/system/cpu > As far as I can remember, it's a virtual machine with only 2 CPU cores of > the physical machine, each core having 8 "threads", although it seems to > be quite different from Intel Hyperthreading. Linux does not understand > such subtleties and just sees each "thread" as a separate CPU. /proc/cpuinfo shows 16 cpu's. Related, do you know where the CPU freq is tucked away on Sparc64? It is not in the places I usually look, like /proc/cpuinfo and /sys/devices/system/cpu. Jeff _______________________________________________ cfarm-users mailing list cfarm-users@lists.tetaneutral.net https://lists.tetaneutral.net/listinfo/cfarm-users