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Re: [Qemu-devel] [PATCH V4 0/3] Optimize COLO-compare performance


From: Zhang Chen
Subject: Re: [Qemu-devel] [PATCH V4 0/3] Optimize COLO-compare performance
Date: Tue, 29 Aug 2017 13:34:06 +0800
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1

Hi~ Jason.

Have any comments for this series?

Thanks

Zhang Chen


On 08/21/2017 04:55 PM, Zhang Chen wrote:
In this serise, we do a lot of job to optimize COLO net performance.
Mainly focus on TCP protocol.

V4:
  - Remove the old patch1.

V3:
  - Rebase on upstream.
  - Remove origin p2.
  - Move the "checkpoint_time_ms" to CompareState,
    in order to aviod multi colo-compare instance conflict.
  - Add "TODO comments" for reset s->checkpoint_time_ms.
  - Add a new patch fix comments and scheme.

V2:
  - Rename p2's subject.


Zhang Chen (3):
   net/colo-compare.c: Optimize unpredictable tcp options comparison
   net/colo-compare.c: Adjust net queue pop order for performance
   net/colo-compare.c: Fix comments and scheme

  net/colo-compare.c | 62 +++++++++++++++++++++++++++++++++++-------------------
  1 file changed, 40 insertions(+), 22 deletions(-)


--
Thanks
Zhang Chen






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