[PATCH 8/9] docs/xbzrle: update 'cache miss rate' and 'encoding rate' to docs

[Mao Zhongyi]

Signed-off-by: Mao Zhongyi <maozhongyi@cmss.chinamobile.com>
---
 docs/xbzrle.txt | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/docs/xbzrle.txt b/docs/xbzrle.txt
index 385b4993f8..6bd1828f34 100644
--- a/docs/xbzrle.txt
+++ b/docs/xbzrle.txt
@@ -113,9 +113,11 @@ is recommended.
     xbzrle transferred: I kbytes
     xbzrle pages: J pages
     xbzrle cache miss: K pages
-    xbzrle overflow: L
+    xbzrle cache miss rate: L
+    xbzrle encoding rate: M
+    xbzrle overflow: N
 
-xbzrle cache-miss: the number of cache misses to date - high cache-miss rate
+xbzrle cache miss: the number of cache misses to date - high cache-miss rate
 indicates that the cache size is set too low.
 xbzrle overflow: the number of overflows in the decoding which where the delta
 could not be compressed. This can happen if the changes in the pages are too
-- 
2.17.1