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Re: [Qemu-devel] [PATCH 10/11] Add XBZRLE statistics
From: |
Eric Blake |
Subject: |
Re: [Qemu-devel] [PATCH 10/11] Add XBZRLE statistics |
Date: |
Mon, 06 Aug 2012 09:55:48 -0600 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:14.0) Gecko/20120717 Thunderbird/14.0 |
On 08/05/2012 03:13 AM, Orit Wasserman wrote:
> Signed-off-by: Benoit Hudzia <address@hidden>
> Signed-off-by: Petter Svard <address@hidden>
> Signed-off-by: Aidan Shribman <address@hidden>
> Signed-off-by: Orit Wasserman <address@hidden>
> Signed-off-by: Juan Quintela <address@hidden>
> ---
> arch_init.c | 28 ++++++++++++++++++++++++++++
> hmp.c | 13 +++++++++++++
> migration.c | 17 +++++++++++++++++
> migration.h | 4 ++++
> qapi-schema.json | 28 +++++++++++++++++++++++++++-
> qmp-commands.hx | 32 +++++++++++++++++++++++++++++++-
> 6 files changed, 120 insertions(+), 2 deletions(-)
>
> diff --git a/arch_init.c b/arch_init.c
> index 7f12317..9833d54 100644
> --- a/arch_init.c
> +++ b/arch_init.c
> @@ -203,7 +203,11 @@ int64_t xbzrle_cache_resize(int64_t new_size)
> typedef struct AccountingInfo {
> uint64_t dup_pages;
> uint64_t norm_pages;
> + uint64_t xbzrle_bytes;
> + uint64_t xbzrle_pages;
> + uint64_t xbzrle_cache_miss;
> uint64_t iterations;
> + uint64_t xbzrle_overflows;
Any reason you stagger where these stats are stored, rather than piling
them all at the end?
--
Eric Blake address@hidden +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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- Re: [Qemu-devel] [PATCH 03/11] Add XBZRLE documentation, (continued)
- [Qemu-devel] [PATCH 06/11] Add xbzrle_encode_buffer and xbzrle_decode_buffer functions, Orit Wasserman, 2012/08/05
- [Qemu-devel] [PATCH 05/11] Add uleb encoding/decoding functions, Orit Wasserman, 2012/08/05
- [Qemu-devel] [PATCH 04/11] Add cache handling functions, Orit Wasserman, 2012/08/05
- [Qemu-devel] [PATCH 09/11] Add migration accounting for normal and duplicate pages, Orit Wasserman, 2012/08/05
- [Qemu-devel] [PATCH 07/11] Add XBZRLE to ram_save_block and ram_save_live, Orit Wasserman, 2012/08/05
- [Qemu-devel] [PATCH 08/11] Add migrate_set_cache_size command, Orit Wasserman, 2012/08/05
- [Qemu-devel] [PATCH 10/11] Add XBZRLE statistics, Orit Wasserman, 2012/08/05
- Re: [Qemu-devel] [PATCH 10/11] Add XBZRLE statistics,
Eric Blake <=
- [Qemu-devel] [PATCH 11/11] Restart optimization on stage3 update version, Orit Wasserman, 2012/08/05