On 05/06/2015 11:50 AM, Juan Quintela wrote: > From: Liang Li <[email protected]> > > Put the three parameters related to multiple thread (de)compression > into an int array, and use an enum type to index the parameter. > > Signed-off-by: Liang Li <[email protected]> > Signed-off-by: Yang Zhang <[email protected]> > Signed-off-by: Juan Quintela <[email protected]> > --- > include/migration/migration.h | 4 +--- > migration/migration.c | 31 +++++++++++++++++++------------ > qapi-schema.json | 23 +++++++++++++++++++++++ > 3 files changed, 43 insertions(+), 15 deletions(-) >
> +++ b/qapi-schema.json
> @@ -569,6 +569,29 @@
> ##
> { 'command': 'query-migrate-capabilities', 'returns':
> ['MigrationCapabilityStatus']}
>
> +# @MigrationParameter
> +#
> +# Migration parameters enumeration
> +#
> +# @compress-level: Set the compression level to be used in live migration,
> +# the compression level is an integer between 0 and 9, where 0 means
> +# no compression, 1 means the best compression speed, and 9 means
> best
> +# compression ratio which will consume more CPU.
> +#
> +# @compress-threads: Set compression thread count to be used in live
> migration,
> +# the compression thread count is an integer between 1 and 255.
> +#
> +# @decompress-threads: Set decompression thread count to be used in live
> +# migration, the decompression thread count is an integer between 1
> +# and 255. Usually, decompression is at least 4 times as fast as
> +# compression, so set the decompress-threads to the number about 1/4
> +# of compress-threads is adequate.
> +#
> +# Since: 2.3
s/2.3/2.4/ (okay as part of the followup patch)
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
signature.asc
Description: OpenPGP digital signature
