fsutil.py 文件源码

def get_path_usage(path):

    space_st = os.statvfs(path)

    # f_bavail: without blocks reserved for super users
    # f_bfree:  with    blocks reserved for super users
    avail = space_st.f_frsize * space_st.f_bavail

    capa = space_st.f_frsize * space_st.f_blocks
    used = capa - avail

    return {
        'total': capa,
        'used': used,
        'available': avail,
        'percent': float(used) / capa,
    }