[Qemu-devel] [PATCH] docs/xbzrle: correction

[Qemu-devel] [PATCH] docs/xbzrle: correction

[Cao jin]

1. Default cache size is 64MB.
2. Semantics correction.

Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com>
---
 docs/xbzrle.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/docs/xbzrle.txt b/docs/xbzrle.txt
index 52c8511..c0a7dfd 100644
--- a/docs/xbzrle.txt
+++ b/docs/xbzrle.txt
@@ -42,7 +42,7 @@ nzrun = length byte...
 length = uleb128 encoded integer
 
 On the sender side XBZRLE is used as a compact delta encoding of page updates,
-retrieving the old page content from the cache (default size of 512 MB). The
+retrieving the old page content from the cache (default size of 64MB). The
 receiving side uses the existing page's content and XBZRLE to decode the new
 page's content.
 
@@ -73,7 +73,7 @@ e9 07 0f 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 03 01 67 01 01 69
 
 Cache update strategy
 =====================
-Keeping the hot pages in the cache is effective for decreased cache
+Keeping the hot pages in the cache is effective for decreasing cache
 misses. XBZRLE uses a counter as the age of each page. The counter will
 increase after each ram dirty bitmap sync. When a cache conflict is
 detected, XBZRLE will only evict pages in the cache that are older than
-- 
2.1.0

Re: [Qemu-devel] [PATCH] docs/xbzrle: correction

[Cao jin]

ping

On 09/08/2016 07:13 PM, Cao jin wrote:
> 1. Default cache size is 64MB.
> 2. Semantics correction.
>
> Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com>
> ---
>   docs/xbzrle.txt | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/docs/xbzrle.txt b/docs/xbzrle.txt
> index 52c8511..c0a7dfd 100644
> --- a/docs/xbzrle.txt
> +++ b/docs/xbzrle.txt
> @@ -42,7 +42,7 @@ nzrun = length byte...
>   length = uleb128 encoded integer
>
>   On the sender side XBZRLE is used as a compact delta encoding of page updates,
> -retrieving the old page content from the cache (default size of 512 MB). The
> +retrieving the old page content from the cache (default size of 64MB). The
>   receiving side uses the existing page's content and XBZRLE to decode the new
>   page's content.
>
> @@ -73,7 +73,7 @@ e9 07 0f 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 03 01 67 01 01 69
>
>   Cache update strategy
>   =====================
> -Keeping the hot pages in the cache is effective for decreased cache
> +Keeping the hot pages in the cache is effective for decreasing cache
>   misses. XBZRLE uses a counter as the age of each page. The counter will
>   increase after each ram dirty bitmap sync. When a cache conflict is
>   detected, XBZRLE will only evict pages in the cache that are older than
>

-- 
Yours Sincerely,

Cao jin

Re: [Qemu-devel] [PATCH] docs/xbzrle: correction

[Juan Quintela]

Cao jin <caoj.fnst@cn.fujitsu.com> wrote:
> 1. Default cache size is 64MB.
> 2. Semantics correction.
>
> Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com>

Reviewed-by: Juan Quintela <quintela@redhat.com>

applied thanks