[PATCH V3 0/3] migration: add qemu parallel migration options

[Jiang Jiacheng]

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On 2023/2/24 17:27, Jiang Jiacheng wrote:
> Add compress method zlib and zstd for parallel migration and new
> migration options to set qemu's parameter related with parallel
> migration(multifd-compression, multifd-zlib-level and multifd-zstd-level).
> These parameters has been supported by QEMU since 5.0.
> 
> v3 of:
> https://listman.redhat.com/archives/libvir-list/2023-February/237604.html
> 
> diff to v2:
> * merge the processing of new method into 'qemuMigrationParamsSetCompression'
> * improve descriptions for the new options.
> 
> 
> Jiang Jiacheng (3):
>   Add public API for parallel compression method
>   virsh: Add migrate options to set parallel compress level
>   qemu: support set parallel migration compression method
> 
>  docs/manpages/virsh.rst          | 29 ++++++++----
>  include/libvirt/libvirt-domain.h | 30 ++++++++++--
>  src/qemu/qemu_migration.h        |  2 +
>  src/qemu/qemu_migration_params.c | 80 +++++++++++++++++++++++++++++++-
>  src/qemu/qemu_migration_params.h |  3 ++
>  tools/virsh-domain.c             | 26 +++++++++++
>  6 files changed, 156 insertions(+), 14 deletions(-)
>