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[Qemu-devel] [PULL 15/15] docs/xbzrle: correction
From: |
Juan Quintela |
Subject: |
[Qemu-devel] [PULL 15/15] docs/xbzrle: correction |
Date: |
Fri, 14 Oct 2016 17:28:23 +0200 |
From: Cao jin <address@hidden>
1. Default cache size is 64MB.
2. Semantics correction.
Signed-off-by: Cao jin <address@hidden>
Reviewed-by: Juan Quintela <address@hidden>
Signed-off-by: Juan Quintela <address@hidden>
---
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
--
2.7.4
- [Qemu-devel] [PULL 08/15] migrate: Use boxed qapi for migrate-set-parameters, (continued)
- [Qemu-devel] [PULL 08/15] migrate: Use boxed qapi for migrate-set-parameters, Juan Quintela, 2016/10/14
- [Qemu-devel] [PULL 07/15] migrate: Share common MigrationParameters struct, Juan Quintela, 2016/10/14
- [Qemu-devel] [PULL 09/15] migrate: Fix bounds check for migration parameters in migration.c, Juan Quintela, 2016/10/14
- [Qemu-devel] [PULL 05/15] migration/rdma: Don't flag an error when we've been told about one, Juan Quintela, 2016/10/14
- [Qemu-devel] [PULL 10/15] Postcopy vs xbzrle: Don't send xbzrle pages once in postcopy [for 2.8], Juan Quintela, 2016/10/14
- [Qemu-devel] [PULL 06/15] migrate: Fix cpu-throttle-increment regression in HMP, Juan Quintela, 2016/10/14
- [Qemu-devel] [PULL 11/15] RAMBlocks: Store page size, Juan Quintela, 2016/10/14
- [Qemu-devel] [PULL 13/15] migration: Fix seg with missing port, Juan Quintela, 2016/10/14
- [Qemu-devel] [PULL 14/15] migrate: move max-bandwidth and downtime-limit to migrate_set_parameter, Juan Quintela, 2016/10/14
- [Qemu-devel] [PULL 12/15] migration/postcopy: Explicitly disallow huge pages, Juan Quintela, 2016/10/14
- [Qemu-devel] [PULL 15/15] docs/xbzrle: correction,
Juan Quintela <=
- Re: [Qemu-devel] [PULL 00/15] Migration v2, Peter Maydell, 2016/10/17