host_basic_info

Structure - Used to present basic information about a host.

SYNOPSIS

struct host_basic_info
{
       integer_t            max_cpus;
       integer_t            avail_cpus;
       vm_size_t            memory_size;
       cpu_type_t           cpu_type;
       cpu_subtype_t        cpu_subtype;
       cpu_threadtype_t     cpu_threadtype;
       integer_t            physical_cpu;
       integer_t            physical_cpu_max;
       integer_t            logical_cpu;
       integer_t            logical_cpu_max;
       uint64_t             max_mem;
};

typedef struct host_basic_info* host_basic_info_t;

FIELDS

max_cpus

Maximum number of CPUs possible

avail_cpus

Number of CPUs now available

memory_size

Size of memory in bytes, capped at 2 GB

cpu_type

CPU type

cpu_subtype

CPU sub-type

cpu_threadtype

CPU thread-type

physical_cpu

Number of physical CPUs now available

physical_cpu_max

Maximum number of physical CPUs possible

logical_cpu

Number of logical CPUs now available

logical_cpu_max

Maximum number of logical CPUs possible

max_mem

Actual size of physical memory in bytes

DESCRIPTION

The host_basic_info structure defines the basic information available about a host.

NOTES

This structure is machine word length specific because of the memory size returned.

RELATED INFORMATION

Functions: host_info.

Data Structures: host_load_info, host_sched_info.