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Re: [Qemu-devel] [PATCH 5/6] qmp-commands.hx: Fix the missing options fo
From: |
Dr. David Alan Gilbert |
Subject: |
Re: [Qemu-devel] [PATCH 5/6] qmp-commands.hx: Fix the missing options for migration parameters commands |
Date: |
Thu, 28 Jan 2016 18:22:59 +0000 |
User-agent: |
Mutt/1.5.24 (2015-08-30) |
* zhanghailiang (address@hidden) wrote:
> We didn't document x-cpu-throttle-initial/x-cpu-throttle-increment for
> commands migrate-set-parameters and query-migrate-parameters.
>
> Here we add the descriptions for these two options and fix the wrong example
> for query-migrate-parameters qmp commands.
> Besides, this will also fix the bug that we can't set x-cpu-throttle-initial
> and x-cpu-throttle-increment through migrate-set-parameters qmp command.
>
> Signed-off-by: zhanghailiang <address@hidden>
(cc'd in Jason who wrote the autothrottle)
Reviewed-by: Dr. David Alan Gilbert <address@hidden>
> ---
> qmp-commands.hx | 18 ++++++++++++++----
> 1 file changed, 14 insertions(+), 4 deletions(-)
>
> diff --git a/qmp-commands.hx b/qmp-commands.hx
> index db072a6..0a2cded 100644
> --- a/qmp-commands.hx
> +++ b/qmp-commands.hx
> @@ -3700,6 +3700,10 @@ Set migration parameters
> - "compress-level": set compression level during migration (json-int)
> - "compress-threads": set compression thread count for migration (json-int)
> - "decompress-threads": set decompression thread count for migration
> (json-int)
> +- "x-cpu-throttle-initial": set initial percentage of time guest cpus are
> + throttled for auto-coverge (json-int)
> +- "x-cpu-throttle-increment": set throttle increasing percentage for
> + auto-converge (json-int)
>
> Arguments:
>
> @@ -3713,7 +3717,7 @@ EQMP
> {
> .name = "migrate-set-parameters",
> .args_type =
> - "compress-level:i?,compress-threads:i?,decompress-threads:i?",
> +
> "compress-level:i?,compress-threads:i?,decompress-threads:i?,x-cpu-throttle-initial:i?,x-cpu-throttle-increment:i?",
> .mhandler.cmd_new = qmp_marshal_migrate_set_parameters,
> },
> SQMP
> @@ -3726,6 +3730,10 @@ Query current migration parameters
> - "compress-level" : compression level value (json-int)
> - "compress-threads" : compression thread count value (json-int)
> - "decompress-threads" : decompression thread count value (json-int)
> + - "x-cpu-throttle-initial" : initial percentage of time guest cpus
> are
> + throttled (json-int)
> + - "x-cpu-throttle-increment" : throttle increasing percentage for
> + auto-converge (json-int)
>
> Arguments:
>
> @@ -3734,9 +3742,11 @@ Example:
> -> { "execute": "query-migrate-parameters" }
> <- {
> "return": {
> - "decompress-threads", 2,
> - "compress-threads", 8,
> - "compress-level", 1
> + "decompress-threads": 2,
> + "x-cpu-throttle-increment": 10,
> + "compress-threads": 8,
> + "compress-level": 1,
> + "x-cpu-throttle-initial": 20
> }
> }
>
> --
> 1.8.3.1
>
>
--
Dr. David Alan Gilbert / address@hidden / Manchester, UK
- [Qemu-devel] [PATCH 0/6] Some improvements and small fixes for migration, zhanghailiang, 2016/01/14
- [Qemu-devel] [PATCH 4/6] migration/ram: Fix some helper functions' parameter to use PageSearchStatus, zhanghailiang, 2016/01/14
- [Qemu-devel] [PATCH 1/6] ram: Split host_from_stream_offset() into two helper functions, zhanghailiang, 2016/01/14
- [Qemu-devel] [PATCH 6/6] qmp-commands.hx: Document the missing options for migration capability commands, zhanghailiang, 2016/01/14
- [Qemu-devel] [PATCH 3/6] savevm: Split load vm state function qemu_loadvm_state, zhanghailiang, 2016/01/14
- [Qemu-devel] [PATCH 5/6] qmp-commands.hx: Fix the missing options for migration parameters commands, zhanghailiang, 2016/01/14
- Re: [Qemu-devel] [PATCH 5/6] qmp-commands.hx: Fix the missing options for migration parameters commands,
Dr. David Alan Gilbert <=
- [Qemu-devel] [PATCH 2/6] migration: Rename the'file' member of MigrationState, zhanghailiang, 2016/01/14
- Re: [Qemu-devel] [PATCH 0/6] Some improvements and small fixes for migration, Hailiang Zhang, 2016/01/22
- Re: [Qemu-devel] [PATCH 0/6] Some improvements and small fixes for migration, Hailiang Zhang, 2016/01/30