请教一下 NodeQuery API 参数问题

[xiaoz]

有朋友在用 NodeQuery 的吗？最近看他们的 API，返回参数如下：

{
    "status": "OK",
    "data": [
        [
            {
                "id": 763,
                "status": "active",
                "availability": "99.73%",
                "update_time": 1405904402,
                "name": "mta.nl.example.com",
                "load_percent": 24,
                "load_average": "0.63 0.42 0.26",
                "ram_total": 248123392,
                "ram_usage": 38334464,
                "disk_total": 5284429824,
                "disk_usage": 910610432,
                "ipv4": "172.16.34.122",
                "ipv6": "fe80::4fd:b8ff:fe00:143",
                "current_rx": 407919,
                "current_tx": 386858
            },
            {
                "id": 547,
                "status": "active",
                "availability": "99.87%",
                "update_time": 1405936444,
                "name": "mta.us.example.com",
                "load_percent": 16,
                "load_average": "0.44 0.23 0.12",
                "ram_total": 383397888,
                "ram_usage": 50864128,
                "disk_total": 10039418880,
                "disk_usage": 1117908992,
                "ipv4": "172.16.34.123",
                "ipv6": "fe80::4fd:b8ff:fe00:144",
                "current_rx": 400930,
                "current_tx": 363048
            }
        ]
    ]
}

基本上看返回值能够理解参数含义，但是 current_rx/current_tx 这两个参数单位到底是 bit 还是 byte 没搞清楚，除以 8 或除以 1024 感觉值和实际值都不太符合，官方也没详细的参数说明。