[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] Physical node info from libxl
Guys Looking at the libxl I can't see anywhere I can get a node info structure..basically the physical info of the Node e.g - total_ram, free ram, no cpu etc With the current xen version(3.3), I am pulling these data directly from xenctrl long int pagesize; xc_physinfo_t physinfo = {0}; pagesize = sysconf(_SC_PAGE_SIZE); result = xc_physinfo(xc_handle, &physinfo); nodeinfo->cpu_hz = ((unsigned long long)physinfo.cpu_khz) * 1000ULL; nodeinfo->num_cpus = physinfo.nr_cpus;nodeinfo->tot_mem = ((unsigned long long) physinfo.total_pages) * pagesize ; nodeinfo->free_mem = ((unsigned long long) physinfo.free_pages) * pagesize ; But I think having this code in libxl make more sense. So can I suggest a new structure like typedef struct libxl_physinfo{ long long cpu_hz; long long total_memorykb; long long free_memorykb; int num_cpus; /*Any more suggestions*/ }libxl_physinfo; and a method libxl_physinfo *libxl_physical_info(struct libxl_ctx *ctx); This can be used in something like "xl info" as well What you guys think? Thanks -- Gihan Munasinghe R&D Team Leader Flexiant Ltd. www.flexiant.com _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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