如何查询一块磁盘指定时间内的使用信息

<DescribeDiskMonitorDataResponse>

        <MonitorData>

                <DiskMonitorData>

                        <BPSRead>0</BPSRead>

                        <BPSTotal>0</BPSTotal>

                        <BPSWrite>0</BPSWrite>

                        <DiskId>d-23b3p4r8b</DiskId>

                        <IOPSRead>0</IOPSRead>

                        <IOPSTotal>0</IOPSTotal>

                        <IOPSWrite>0</IOPSWrite>

                        <TimeStamp>2014-07-23T12:07:00Z</TimeStamp>

                </DiskMonitorData>

                <DiskMonitorData>

                        <BPSRead>0</BPSRead>

                        <BPSTotal>204</BPSTotal>

                        <BPSWrite>204</BPSWrite>

                        <DiskId>d-23b3p4r8b</DiskId>

                        <IOPSRead>0</IOPSRead>

                        <IOPSTotal>0</IOPSTotal>

                        <IOPSWrite>0</IOPSWrite>

                        <TimeStamp>2014-07-23T12:08:00Z</TimeStamp>

                </DiskMonitorData>

                <DiskMonitorData>

                        <BPSRead>0</BPSRead>

                        <BPSTotal>819</BPSTotal>

                        <BPSWrite>819</BPSWrite>

                        <DiskId>d-23b3p4r8b</DiskId>

                        <IOPSRead>0</IOPSRead>

                        <IOPSTotal>0</IOPSTotal>

                        <IOPSWrite>0</IOPSWrite>

                        <TimeStamp>2014-07-23T12:09:00Z</TimeStamp>

                </DiskMonitorData>

        </MonitorData>

        <RequestId>BF666447-B171-4076-BCBA-48437C18FD76</RequestId>

        <TotalCount>3</TotalCount>

</DescribeDiskMonitorDataResponse>

{

  "MonitorData": {

    "DiskMonitorData": [

      {

        "BPSRead": 0,

        "BPSTotal": 0,

        "BPSWrite": 0,

        "DiskId": "d-23b3p4r8b",

        "IOPSRead": 0,

        "IOPSTotal": 0,

        "IOPSWrite": 0,

        "TimeStamp": "2014-07-23T12:07:00Z"

      },

      {

        "BPSRead": 0,

        "BPSTotal": 204,

        "BPSWrite": 204,

        "DiskId": "d-23b3p4r8b",

        "IOPSRead": 0,

        "IOPSTotal": 0,

        "IOPSWrite": 0,

        "TimeStamp": "2014-07-23T12:08:00Z"

      },

      {

        "BPSRead": 0,

        "BPSTotal": 819,

        "BPSWrite": 819,

        "DiskId": "d-23b3p4r8b",

        "IOPSRead": 0,

        "IOPSTotal": 0,

        "IOPSWrite": 0,

        "TimeStamp": "2014-07-23T12:09:00Z"

      }

    ]

  },

  "RequestId": "A48A0A77-34F5-4C33-9066-9E8D2DA0D8E2",

  "TotalCount": 3

}