[v2] migration: add speed limit for multifd migration

[Qemu-devel] [PATCH v2 0/3] migration: add speed limit for multifd migration

Ivan Ren posted 3 patches 4 years, 8 months ago

Diff against v2
Download series mbox

Test docker-clang@ubuntu passed

Test FreeBSD passed

Test docker-mingw@fedora passed

Test s390x passed

Test asan passed

Test checkpatch passed

Patches applied successfully (tree, apply log)
git fetch https://github.com/patchew-project/qemu tags/patchew/1564464816-21804-1-git-send-email-ivanren@tencent.com

Maintainers: Juan Quintela <quintela@redhat.com>, "Dr. David Alan Gilbert" <dgilbert@redhat.com>

migration/qemu-file.c |  5 +++++
migration/qemu-file.h |  1 +
migration/ram.c       | 24 ++++++++++++++----------
3 files changed, 20 insertions(+), 10 deletions(-)

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[Qemu-devel] [PATCH v2 0/3] migration: add speed limit for multifd migration

Posted by Ivan Ren 4 years, 8 months ago

From: Ivan Ren <ivanren@tencent.com>

Currently multifd migration has not been limited and it will consume
the whole bandwidth of Nic. These two patches add speed limitation to
it.

This is the v3 patches:

v3 VS v2:
Add Reviewed info and Suggested info.

v2 VS v1:
1. change qemu_file_update_rate_transfer interface name
   to qemu_file_update_transfer
2. add a new patch to update ram_counters for multifd sync packet

Ivan Ren (3):
  migration: add qemu_file_update_transfer interface
  migration: add speed limit for multifd migration
  migration: update ram_counters for multifd sync packet

 migration/qemu-file.c |  5 +++++
 migration/qemu-file.h |  1 +
 migration/ram.c       | 24 ++++++++++++++----------
 3 files changed, 20 insertions(+), 10 deletions(-)

-- 
2.17.2 (Apple Git-113)

Re: [Qemu-devel] [PATCH v2 0/3] migration: add speed limit for multifd migration

Posted by Dr. David Alan Gilbert 4 years, 8 months ago

* Ivan Ren (renyime@gmail.com) wrote:
> From: Ivan Ren <ivanren@tencent.com>
> 
> Currently multifd migration has not been limited and it will consume
> the whole bandwidth of Nic. These two patches add speed limitation to
> it.

Queued

> 
> This is the v3 patches:
> 
> v3 VS v2:
> Add Reviewed info and Suggested info.
> 
> v2 VS v1:
> 1. change qemu_file_update_rate_transfer interface name
>    to qemu_file_update_transfer
> 2. add a new patch to update ram_counters for multifd sync packet
> 
> Ivan Ren (3):
>   migration: add qemu_file_update_transfer interface
>   migration: add speed limit for multifd migration
>   migration: update ram_counters for multifd sync packet
> 
>  migration/qemu-file.c |  5 +++++
>  migration/qemu-file.h |  1 +
>  migration/ram.c       | 24 ++++++++++++++----------
>  3 files changed, 20 insertions(+), 10 deletions(-)
> 
> -- 
> 2.17.2 (Apple Git-113)
> 
> 
--
Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK