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[Qemu-devel] [PATCH 00/10] migration: Optimization the xbzrle and fix tw
From: |
arei.gonglei |
Subject: |
[Qemu-devel] [PATCH 00/10] migration: Optimization the xbzrle and fix two corruption issues |
Date: |
Tue, 11 Mar 2014 20:53:25 +0800 |
From: ChenLiang <address@hidden>
V1-->V2
* expose the counter that logs the times of updating the dirty bitmap to end
user.
a. Optimization the xbzrle remarkable decrease the cache misses.
The efficiency of compress increases more than fifty times.
Before the patch set, the cache almost totally miss when the
number of cache item less than the dirty page number. Now the
hot pages in the cache will not be replaced by other pages.
b. Reducing the data copy
c. Fix two corruption issues.
ChenLiang (10):
XBZRLE: Fix one XBZRLE corruption issues
migration: Add counters of updating the dirty bitmap
XBZRLE: optimize XBZRLE to decrease the cache missing
XBZRLE: rebuild the cache_is_cached function
migration: Fix the migrate auto converge process
migraion: optimiztion xbzrle by reducing data copy
migraion: clear the death code
migration: s/uint64_t/int64_t the definitions of it_age
migration: expose the bitmap_sync_cnt to the end user
XBZRLE: update the doc of XBZRLE
arch_init.c | 97 ++++++++++++++++++---------------------
docs/xbzrle.txt | 7 +++
hmp.c | 2 +
include/migration/migration.h | 1 +
include/migration/page_cache.h | 10 +++--
migration.c | 2 +
page_cache.c | 100 +++++++++++------------------------------
qapi-schema.json | 4 +-
qmp-commands.hx | 5 +++
9 files changed, 98 insertions(+), 130 deletions(-)
--
1.7.12.4
- [Qemu-devel] [PATCH 00/10] migration: Optimization the xbzrle and fix two corruption issues,
arei.gonglei <=