[Qemu-discuss] Query-migrate does not have RAM speed anymore?

[Bram Klein Gunnewiek]

We used qemu 1.7 on ubuntu 14.04 before ubuntu upgraded the qemu package to 2.0.0. In version 1.7 we would this kind of reply on query-migrate:

"return":{
   "expected-downtime":30,
   "status":"active",
   "setup-time":11,
   "total-time":10079,
   "ram":{
      "total":1082744832,
      "remaining":1081638912,
      "mbps":0.32936,
      "transferred":359502,
      "duplicate":183,
      "dirty-pages-rate":0,
      "skipped":0,
      "normal-bytes":356352,
      "normal":87
   }
}

However, after upgrading to 2.0.0 we lost a couple of fields including the mbps of the RAM transfer. This information is/was usefull to us. Is this a bug or is this removed on purpose? The reply in version 2.0.0 looks like this:

"return": {
   "expected-downtime": 30,
   "status": "active",
   "total-time": 5759,
   "ram": {
      "total": 1082720256,
      "remaining": 912306176,
      "transferred": 168646095,
      "duplicate": 128,
      "dirty-pages-rate": 0,
      "skipped": 128,
      "normal-bytes": 169885696,
      "normal": 41476
   }
}