qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: Zhang Chen <zhangchen.fnst@cn.fujitsu.com>
To: qemu devel <qemu-devel@nongnu.org>, Jason Wang <jasowang@redhat.com>
Cc: Zhang Chen <zhangchen.fnst@cn.fujitsu.com>,
	Zhang Chen <zhangckid@gmail.com>,
	Li Zhijian <lizhijian@cn.fujitsu.com>
Subject: [Qemu-devel] [PATCH V6 0/3] Optimize COLO-compare performance
Date: Tue, 5 Sep 2017 14:31:03 +0800	[thread overview]
Message-ID: <1504593066-14023-1-git-send-email-zhangchen.fnst@cn.fujitsu.com> (raw)

In this serise, we do a lot of job to optimize COLO net performance.
Mainly focus on TCP protocol.

V6:
 - Cover rare situation in patch1.

V5:
 - Fix bug in colo_packet_compare_common().
 - Fix patch3 ascii graph style.

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 | 102 +++++++++++++++++++++++++++++++----------------------
 1 file changed, 60 insertions(+), 42 deletions(-)

-- 
2.7.4

             reply	other threads:[~2017-09-05  6:29 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-09-05  6:31 Zhang Chen [this message]
2017-09-05  6:31 ` [Qemu-devel] [PATCH V6 1/3] net/colo-compare.c: Optimize unpredictable tcp options comparison Zhang Chen
2017-09-05  6:31 ` [Qemu-devel] [PATCH V6 2/3] net/colo-compare.c: Adjust net queue pop order for performance Zhang Chen
2017-09-05  6:31 ` [Qemu-devel] [PATCH V6 3/3] net/colo-compare.c: Fix comments and scheme Zhang Chen

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1504593066-14023-1-git-send-email-zhangchen.fnst@cn.fujitsu.com \
    --to=zhangchen.fnst@cn.fujitsu.com \
    --cc=jasowang@redhat.com \
    --cc=lizhijian@cn.fujitsu.com \
    --cc=qemu-devel@nongnu.org \
    --cc=zhangckid@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).