"Daniel P. Berrange" <berra...@redhat.com> wrote:
> On Mon, Mar 13, 2017 at 01:44:24PM +0100, Juan Quintela wrote:
>> Indicates the number of threads that we would create. By default we
>> create 2 threads.
>>
>> Signed-off-by: Juan Quintela <quint...@redhat.com>
>> Reviewed-by: Dr. David Alan Gilbert <dgilb...@redhat.com>
>
>> diff --git a/qapi-schema.json b/qapi-schema.json
>> index d21934b..b7cb26d 100644
>> --- a/qapi-schema.json
>> +++ b/qapi-schema.json
>> @@ -985,13 +985,17 @@
>> # @x-checkpoint-delay: The delay time (in ms) between two COLO checkpoints
>> in
>> # periodic mode. (Since 2.8)
>> #
>> +# @x-multifd-threads: Number of threads used to migrate data in parallel
>> +# The default value is 2 (since 2.9)
>> +#
>> # Since: 2.4
>> ##
>> { 'enum': 'MigrationParameter',
>> 'data': ['compress-level', 'compress-threads', 'decompress-threads',
>> 'cpu-throttle-initial', 'cpu-throttle-increment',
>> 'tls-creds', 'tls-hostname', 'max-bandwidth',
>> - 'downtime-limit', 'x-checkpoint-delay' ] }
>> + 'downtime-limit', 'x-checkpoint-delay',
>> + 'x-multifd-threads'] }
>>
>> ##
>> # @migrate-set-parameters:
>> @@ -1054,6 +1058,10 @@
>> #
>> # @x-checkpoint-delay: the delay time between two COLO checkpoints. (Since
>> 2.8)
>> #
>> +#
>> +# @x-multifd-threads: Number of threads used to migrate data in parallel
>> +# The default value is 2 (since 2.9)
>> +#
>
> Presumably, the number of threads is the same as the number of sockets
> opened ? It is probably useful to make it explicit that increasing
> threads also causes increased number of TCP sockets to be opened.
Yeap. 1 socket by thread. I will make that explicit.
Thanks, Juan.
