def cpustats():
    '''
    Return the CPU stats for this minion

    .. versionchanged:: 2016.11.4
        Added support for AIX

    .. versionchanged:: 2018.3.0
        Added support for OpenBSD

    CLI Example:

    .. code-block:: bash

        salt '*' status.cpustats
    '''
    def linux_cpustats():
        '''
        linux specific implementation of cpustats
        '''
        ret = {}
        try:
            with salt.utils.files.fopen('/proc/stat', 'r') as fp_:
                stats = salt.utils.stringutils.to_unicode(fp_.read())
        except IOError:
            pass
        else:
            for line in stats.splitlines():
                if not line:
                    continue
                comps = line.split()
                if comps[0] == 'cpu':
                    ret[comps[0]] = {'idle': _number(comps[4]),
                                     'iowait': _number(comps[5]),
                                     'irq': _number(comps[6]),
                                     'nice': _number(comps[2]),
                                     'softirq': _number(comps[7]),
                                     'steal': _number(comps[8]),
                                     'system': _number(comps[3]),
                                     'user': _number(comps[1])}
                elif comps[0] == 'intr':
                    ret[comps[0]] = {'total': _number(comps[1]),
                                     'irqs': [_number(x) for x in comps[2:]]}
                elif comps[0] == 'softirq':
                    ret[comps[0]] = {'total': _number(comps[1]),
                                     'softirqs': [_number(x) for x in comps[2:]]}
                else:
                    ret[comps[0]] = _number(comps[1])
        return ret

    def freebsd_cpustats():
        '''
        freebsd specific implementation of cpustats
        '''
        vmstat = __salt__['cmd.run']('vmstat -P').splitlines()
        vm0 = vmstat[0].split()
        cpu0loc = vm0.index('cpu0')
        vm1 = vmstat[1].split()
        usloc = vm1.index('us')
        vm2 = vmstat[2].split()
        cpuctr = 0
        ret = {}
        for cpu in vm0[cpu0loc:]:
            ret[cpu] = {'us': _number(vm2[usloc + 3 * cpuctr]),
                        'sy': _number(vm2[usloc + 1 + 3 * cpuctr]),
                        'id': _number(vm2[usloc + 2 + 3 * cpuctr]), }
            cpuctr += 1
        return ret

    def sunos_cpustats():
        '''
        sunos specific implementation of cpustats
        '''
        mpstat = __salt__['cmd.run']('mpstat 1 2').splitlines()
        fields = mpstat[0].split()
        ret = {}
        for cpu in mpstat:
            if cpu.startswith('CPU'):
                continue
            cpu = cpu.split()
            ret[_number(cpu[0])] = {}
            for i in range(1, len(fields)-1):
                ret[_number(cpu[0])][fields[i]] = _number(cpu[i])
        return ret

    def aix_cpustats():
        '''
        AIX specific implementation of cpustats
        '''
        ret = {}
        ret['mpstat'] = []
        procn = None
        fields = []
        for line in __salt__['cmd.run']('mpstat -a').splitlines():
            if not line:
                continue
            procn = len(ret['mpstat'])
            if line.startswith('System'):
                comps = line.split(':')
                ret['mpstat'].append({})
                ret['mpstat'][procn]['system'] = {}
                cpu_comps = comps[1].split()
                for i in range(0, len(cpu_comps)):
                    cpu_vals = cpu_comps[i].split('=')
                    ret['mpstat'][procn]['system'][cpu_vals[0]] = cpu_vals[1]

            if line.startswith('cpu'):
                fields = line.split()
                continue

            if fields:
                cpustat = line.split()
                ret[_number(cpustat[0])] = {}
                for i in range(1, len(fields)-1):
                    ret[_number(cpustat[0])][fields[i]] = _number(cpustat[i])

        return ret

    def openbsd_cpustats():
        '''
        openbsd specific implementation of cpustats
        '''
        systat = __salt__['cmd.run']('systat -s 2 -B cpu').splitlines()
        fields = systat[3].split()
        ret = {}
        for cpu in systat[4:]:
            cpu_line = cpu.split()
            cpu_idx = cpu_line[0]
            ret[cpu_idx] = {}

            for idx, field in enumerate(fields[1:]):
                ret[cpu_idx][field] = cpu_line[idx+1]

        return ret

    # dict that return a function that does the right thing per platform
    get_version = {
        'Linux': linux_cpustats,
        'FreeBSD': freebsd_cpustats,
        'OpenBSD': openbsd_cpustats,
        'SunOS': sunos_cpustats,
        'AIX': aix_cpustats,
    }

    errmsg = 'This method is unsupported on the current operating system!'
    return get_version.get(__grains__['kernel'], lambda: errmsg)()
Return the CPU stats for this minion

    .. versionchanged:: 2016.11.4
        Added support for AIX

    .. versionchanged:: 2018.3.0
        Added support for OpenBSD

    CLI Example:

    .. code-block:: bash

        salt '*' status.cpustats