diff options
| author | Juan Quintela <quintela@redhat.com> | 2020-01-23 17:41:36 +0100 |
|---|---|---|
| committer | Juan Quintela <quintela@redhat.com> | 2020-02-28 09:25:28 +0100 |
| commit | 6a9ad1542065ca0bd54c6fe756c5eac3e093dfb5 (patch) | |
| tree | e59640cff5d547f8c30f5ed4ea697f17da9af2db /qapi/migration.json | |
| parent | 3a67848134d0c07da49033f9ed08bf0ddeec0c6d (diff) | |
| download | qemu-6a9ad1542065ca0bd54c6fe756c5eac3e093dfb5.zip | |
multifd: Add multifd-zstd-level parameter
This parameter specifies the zstd compression level. The next patch
will put it to use.
Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Diffstat (limited to 'qapi/migration.json')
| -rw-r--r-- | qapi/migration.json | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/qapi/migration.json b/qapi/migration.json index 3fb9e59bce..f2da5cfa0f 100644 --- a/qapi/migration.json +++ b/qapi/migration.json @@ -610,6 +610,13 @@ # will consume more CPU. # Defaults to 1. (Since 5.0) # +# @multifd-zstd-level: Set the compression level to be used in live +# migration, the compression level is an integer between 0 +# and 20, where 0 means no compression, 1 means the best +# compression speed, and 20 means best compression ratio which +# will consume more CPU. +# Defaults to 1. (Since 5.0) +# # Since: 2.4 ## { 'enum': 'MigrationParameter', @@ -623,7 +630,7 @@ 'multifd-channels', 'xbzrle-cache-size', 'max-postcopy-bandwidth', 'max-cpu-throttle', 'multifd-compression', - 'multifd-zlib-level' ] } + 'multifd-zlib-level' ,'multifd-zstd-level' ] } ## # @MigrateSetParameters: @@ -723,6 +730,13 @@ # will consume more CPU. # Defaults to 1. (Since 5.0) # +# @multifd-zstd-level: Set the compression level to be used in live +# migration, the compression level is an integer between 0 +# and 20, where 0 means no compression, 1 means the best +# compression speed, and 20 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 @@ -750,7 +764,8 @@ '*max-postcopy-bandwidth': 'size', '*max-cpu-throttle': 'int', '*multifd-compression': 'MultiFDCompression', - '*multifd-zlib-level': 'int' } } + '*multifd-zlib-level': 'int', + '*multifd-zstd-level': 'int' } } ## # @migrate-set-parameters: @@ -870,6 +885,13 @@ # will consume more CPU. # Defaults to 1. (Since 5.0) # +# @multifd-zstd-level: Set the compression level to be used in live +# migration, the compression level is an integer between 0 +# and 20, where 0 means no compression, 1 means the best +# compression speed, and 20 means best compression ratio which +# will consume more CPU. +# Defaults to 1. (Since 5.0) +# # Since: 2.4 ## { 'struct': 'MigrationParameters', @@ -895,7 +917,8 @@ '*max-postcopy-bandwidth': 'size', '*max-cpu-throttle': 'uint8', '*multifd-compression': 'MultiFDCompression', - '*multifd-zlib-level': 'uint8' } } + '*multifd-zlib-level': 'uint8', + '*multifd-zstd-level': 'uint8' } } ## # @query-migrate-parameters: |