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[v5,0/4] migration: compression optimization

Message ID 20180903092644.25812-1-xiaoguangrong@tencent.com
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Series migration: compression optimization | expand

Message

Xiao Guangrong Sept. 3, 2018, 9:26 a.m. UTC 
From: Xiao Guangrong <xiaoguangrong@tencent.com>

Changelog in v5:
   use the way in the older version to handle flush_compressed_data in the
   iteration, i.e, introduce dirty_sync_count and flush compressed data if
   the count is changed. That's because we should post the data after
   QEMU_VM_SECTION_PART has been posted out. Peter, I have dropped your
   Reviewed-by on this patch, please review. :)


Xiao Guangrong (4):
  migration: do not flush_compressed_data at the end of each iteration
  migration: fix calculating xbzrle_counters.cache_miss_rate
  migration: show the statistics of compression
  migration: handle the error condition properly

 hmp.c                 | 13 ++++++++
 migration/migration.c | 12 +++++++
 migration/ram.c       | 91 +++++++++++++++++++++++++++++++++++++++++++--------
 migration/ram.h       |  1 +
 qapi/migration.json   | 26 ++++++++++++++-
 5 files changed, 128 insertions(+), 15 deletions(-)