QA output created by 227

=== blockstats with -drive if=virtio ===

Testing: -drive driver=null-co,if=virtio
{
    QMP_VERSION
}
{
    "return": {
    }
}
{
    "return": [
        {
            "device": "virtio0",
            "stats": {
                "flush_total_time_ns": 0,
                "wr_highest_offset": 0,
                "wr_total_time_ns": 0,
                "failed_wr_operations": 0,
                "failed_rd_operations": 0,
                "wr_merged": 0,
                "wr_bytes": 0,
                "timed_stats": [
                ],
                "failed_flush_operations": 0,
                "account_invalid": true,
                "rd_total_time_ns": 0,
                "flush_operations": 0,
                "wr_operations": 0,
                "rd_merged": 0,
                "rd_bytes": 0,
                "invalid_flush_operations": 0,
                "account_failed": true,
                "rd_operations": 0,
                "invalid_wr_operations": 0,
                "invalid_rd_operations": 0
            },
            "node-name": "NODE_NAME",
            "qdev": "/machine/peripheral-anon/device[0]/virtio-backend"
        }
    ]
}
{
    "return": {
    }
}
{
    "timestamp": {
        "seconds":  TIMESTAMP,
        "microseconds":  TIMESTAMP
    },
    "event": "SHUTDOWN",
    "data": {
        "guest": false
    }
}


=== blockstats with -drive if=none ===

Testing: -drive driver=null-co,if=none
{
    QMP_VERSION
}
{
    "return": {
    }
}
{
    "return": [
        {
            "device": "none0",
            "stats": {
                "flush_total_time_ns": 0,
                "wr_highest_offset": 0,
                "wr_total_time_ns": 0,
                "failed_wr_operations": 0,
                "failed_rd_operations": 0,
                "wr_merged": 0,
                "wr_bytes": 0,
                "timed_stats": [
                ],
                "failed_flush_operations": 0,
                "account_invalid": true,
                "rd_total_time_ns": 0,
                "flush_operations": 0,
                "wr_operations": 0,
                "rd_merged": 0,
                "rd_bytes": 0,
                "invalid_flush_operations": 0,
                "account_failed": true,
                "rd_operations": 0,
                "invalid_wr_operations": 0,
                "invalid_rd_operations": 0
            },
            "node-name": "NODE_NAME"
        }
    ]
}
{
    "return": {
    }
}
{
    "timestamp": {
        "seconds":  TIMESTAMP,
        "microseconds":  TIMESTAMP
    },
    "event": "SHUTDOWN",
    "data": {
        "guest": false
    }
}


=== blockstats with -blockdev ===

Testing: -blockdev driver=null-co,node-name=null
{
    QMP_VERSION
}
{
    "return": {
    }
}
{
    "return": [
    ]
}
{
    "return": {
    }
}
{
    "timestamp": {
        "seconds":  TIMESTAMP,
        "microseconds":  TIMESTAMP
    },
    "event": "SHUTDOWN",
    "data": {
        "guest": false
    }
}


=== blockstats with -blockdev and -device ===

Testing: -blockdev driver=null-co,node-name=null -device virtio-blk,drive=null,id=virtio0
{
    QMP_VERSION
}
{
    "return": {
    }
}
{
    "return": [
        {
            "device": "",
            "stats": {
                "flush_total_time_ns": 0,
                "wr_highest_offset": 0,
                "wr_total_time_ns": 0,
                "failed_wr_operations": 0,
                "failed_rd_operations": 0,
                "wr_merged": 0,
                "wr_bytes": 0,
                "timed_stats": [
                ],
                "failed_flush_operations": 0,
                "account_invalid": false,
                "rd_total_time_ns": 0,
                "flush_operations": 0,
                "wr_operations": 0,
                "rd_merged": 0,
                "rd_bytes": 0,
                "invalid_flush_operations": 0,
                "account_failed": false,
                "rd_operations": 0,
                "invalid_wr_operations": 0,
                "invalid_rd_operations": 0
            },
            "node-name": "null",
            "qdev": "/machine/peripheral/virtio0/virtio-backend"
        }
    ]
}
{
    "return": {
    }
}
{
    "timestamp": {
        "seconds":  TIMESTAMP,
        "microseconds":  TIMESTAMP
    },
    "event": "SHUTDOWN",
    "data": {
        "guest": false
    }
}

*** done