diff options
| author | Juan Quintela <quintela@redhat.com> | 2020-01-23 17:08:52 +0100 |
|---|---|---|
| committer | Juan Quintela <quintela@redhat.com> | 2020-02-28 09:24:43 +0100 |
| commit | 9004db48c080632aef2329c1ac154c448d7da276 (patch) | |
| tree | 323c5db26876b58006633ee3622dcff8a93564da /qapi | |
| parent | ab7cbb0b9a3b229025cae3d132504cbb9f25170f (diff) | |
multifd: Add multifd-zlib-level parameter
This parameter specifies the zlib compression level. The next patch
will put it to use.
Signed-off-by: Juan Quintela <quintela@redhat.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Diffstat (limited to 'qapi')
| -rw-r--r-- | qapi/migration.json | 30 |
1 files changed, 27 insertions, 3 deletions
diff --git a/qapi/migration.json b/qapi/migration.json index 40950ef47e..468a9d92a4 100644 --- a/qapi/migration.json +++ b/qapi/migration.json @@ -602,6 +602,13 @@ # @multifd-compression: Which compression method to use. # Defaults to none. (Since 5.0) # +# @multifd-zlib-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. +# Defaults to 1. (Since 5.0) +# # Since: 2.4 ## { 'enum': 'MigrationParameter', @@ -614,7 +621,8 @@ 'downtime-limit', 'x-checkpoint-delay', 'block-incremental', 'multifd-channels', 'xbzrle-cache-size', 'max-postcopy-bandwidth', - 'max-cpu-throttle', 'multifd-compression' ] } + 'max-cpu-throttle', 'multifd-compression', + 'multifd-zlib-level' ] } ## # @MigrateSetParameters: @@ -707,6 +715,13 @@ # @multifd-compression: Which compression method to use. # Defaults to none. (Since 5.0) # +# @multifd-zlib-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. +# Defaults to 1. (Since 5.0) +# # Since: 2.4 ## # TODO either fuse back into MigrationParameters, or make @@ -733,7 +748,8 @@ '*xbzrle-cache-size': 'size', '*max-postcopy-bandwidth': 'size', '*max-cpu-throttle': 'int', - '*multifd-compression': 'MultiFDCompression' } } + '*multifd-compression': 'MultiFDCompression', + '*multifd-zlib-level': 'int' } } ## # @migrate-set-parameters: @@ -846,6 +862,13 @@ # @multifd-compression: Which compression method to use. # Defaults to none. (Since 5.0) # +# @multifd-zlib-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. +# Defaults to 1. (Since 5.0) +# # Since: 2.4 ## { 'struct': 'MigrationParameters', @@ -870,7 +893,8 @@ '*xbzrle-cache-size': 'size', '*max-postcopy-bandwidth': 'size', '*max-cpu-throttle': 'uint8', - '*multifd-compression': 'MultiFDCompression' } } + '*multifd-compression': 'MultiFDCompression', + '*multifd-zlib-level': 'uint8' } } ## # @query-migrate-parameters: |