diff options
| author | Chuan Zheng <zhengchuan@huawei.com> | 2020-09-29 11:42:18 +0800 |
|---|---|---|
| committer | Dr. David Alan Gilbert <dgilbert@redhat.com> | 2020-10-12 12:39:38 +0100 |
| commit | b1a859cfb04db1d2b80dd9979ce6081cb9c00d75 (patch) | |
| tree | b6062e5c9f3ceaec3880b125cfe269d78b075793 /qapi | |
| parent | aa84b506f75db0bdab2ef0d68a4c5e266eab05e6 (diff) | |
migration/dirtyrate: present dirty rate only when querying the rate has completed
Make dirty_rate field optional, present dirty rate only when querying
the rate has completed.
The qmp results is shown as follow:
@unstarted:
{"return":{"status":"unstarted","start-time":0,"calc-time":0},"id":"libvirt-12"}
@measuring:
{"return":{"status":"measuring","start-time":102931,"calc-time":1},"id":"libvirt-85"}
@measured:
{"return":{"status":"measured","dirty-rate":4,"start-time":150146,"calc-time":1},"id":"libvirt-15"}
Signed-off-by: Chuan Zheng <zhengchuan@huawei.com>
Reviewed-by: David Edmondson <david.edmondson@oracle.com>
Message-Id: <1601350938-128320-3-git-send-email-zhengchuan@huawei.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Diffstat (limited to 'qapi')
| -rw-r--r-- | qapi/migration.json | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/qapi/migration.json b/qapi/migration.json index 7f5e6fd681..974021a5c8 100644 --- a/qapi/migration.json +++ b/qapi/migration.json @@ -1743,10 +1743,8 @@ # # Information about current dirty page rate of vm. # -# @dirty-rate: @dirtyrate describing the dirty page rate of vm -# in units of MB/s. -# If this field returns '-1', it means querying has not -# yet started or completed. +# @dirty-rate: an estimate of the dirty page rate of the VM in units of +# MB/s, present only when estimating the rate has completed. # # @status: status containing dirtyrate query status includes # 'unstarted' or 'measuring' or 'measured' @@ -1759,7 +1757,7 @@ # ## { 'struct': 'DirtyRateInfo', - 'data': {'dirty-rate': 'int64', + 'data': {'*dirty-rate': 'int64', 'status': 'DirtyRateStatus', 'start-time': 'int64', 'calc-time': 'int64'} } |