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| author | Mao Zhongyi <maozhongyi@cmss.chinamobile.com> | 2020-03-20 22:32:16 +0800 |
|---|---|---|
| committer | Dr. David Alan Gilbert <dgilbert@redhat.com> | 2020-03-25 12:31:38 +0000 |
| commit | 06b1c6f8b7efeaab5da5e092727cd1391a1d9f2c (patch) | |
| tree | 69b9abeb8fd701d99a6a53b97fa96376389a70b0 /docs/xbzrle.txt | |
| parent | 33ee3d96c7c21febbfb90b005ee9e646cf1f3794 (diff) | |
| download | qemu-06b1c6f8b7efeaab5da5e092727cd1391a1d9f2c.zip qemu-06b1c6f8b7efeaab5da5e092727cd1391a1d9f2c.tar.gz qemu-06b1c6f8b7efeaab5da5e092727cd1391a1d9f2c.tar.bz2 | |
xbzrle: update xbzrle doc
Add new parameter description, also:
1. Remove unsociable space.
2. Nit picking: s/two/2 in report
Signed-off-by: Mao Zhongyi <maozhongyi@cmss.chinamobile.com>
Message-Id: <20200320143216.423374-1-maozhongyi@cmss.chinamobile.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Diffstat (limited to 'docs/xbzrle.txt')
| -rw-r--r-- | docs/xbzrle.txt | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/docs/xbzrle.txt b/docs/xbzrle.txt index c0a7dfd..b431bda 100644 --- a/docs/xbzrle.txt +++ b/docs/xbzrle.txt @@ -92,6 +92,11 @@ Usage power of 2. The cache default value is 64MBytes. (on source only) {qemu} migrate_set_cache_size 256m +Commit 73af8dd8d7 "migration: Make xbzrle_cache_size a migration parameter" +(v2.11.0) deprecated migrate-set-cache-size, therefore, the new parameter +is recommended. + {qemu} migrate_set_parameter xbzrle-cache-size 256m + 4. Start outgoing migration {qemu} migrate -d tcp:destination.host:4444 {qemu} info migrate @@ -108,7 +113,7 @@ power of 2. The cache default value is 64MBytes. (on source only) xbzrle transferred: I kbytes xbzrle pages: J pages xbzrle cache miss: K - xbzrle overflow : L + xbzrle overflow: L xbzrle cache-miss: the number of cache misses to date - high cache-miss rate indicates that the cache size is set too low. |