| Message ID | 20201224010918.19275-1-chen.zhang@intel.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | Bypass specific network traffic in COLO | expand |
On 2020/12/24 上午9:09, Zhang Chen wrote: > From: Zhang Chen <chen.zhang@intel.com> > > Since the real user scenario does not need to monitor all traffic. Hi Chen: It would be better to elaborate more on this. E.g what scenario and who will use those new QMP/HMP commands. Thanks > This series give user ability to bypass kinds of network stream. > > Zhang Chen (3): > qapi/net: Add new QMP command for COLO passthrough > hmp-commands: Add new HMP command for COLO passthrough > net/colo-compare: Add handler for passthrough connection > > hmp-commands.hx | 26 +++++++++++++++++++++++ > include/monitor/hmp.h | 2 ++ > monitor/hmp-cmds.c | 20 ++++++++++++++++++ > net/colo-compare.c | 49 +++++++++++++++++++++++++++++++++++++++++++ > net/colo-compare.h | 2 ++ > net/net.c | 39 ++++++++++++++++++++++++++++++++++ > qapi/net.json | 46 ++++++++++++++++++++++++++++++++++++++++ > 7 files changed, 184 insertions(+) >
> -----Original Message----- > From: Jason Wang <jasowang@redhat.com> > Sent: Friday, December 25, 2020 2:23 PM > To: Zhang, Chen <chen.zhang@intel.com>; qemu-dev <qemu- > devel@nongnu.org>; Eric Blake <eblake@redhat.com>; Dr. David Alan > Gilbert <dgilbert@redhat.com>; Markus Armbruster <armbru@redhat.com> > Cc: Zhang Chen <zhangckid@gmail.com> > Subject: Re: [PATCH 0/3] Bypass specific network traffic in COLO > > > On 2020/12/24 上午9:09, Zhang Chen wrote: > > From: Zhang Chen <chen.zhang@intel.com> > > > > Since the real user scenario does not need to monitor all traffic. > > > Hi Chen: > > It would be better to elaborate more on this. E.g what scenario and who will > use those new QMP/HMP commands. OK, I will add more commit log in next version. Thanks Chen > > Thanks > > > > This series give user ability to bypass kinds of network stream. > > > > Zhang Chen (3): > > qapi/net: Add new QMP command for COLO passthrough > > hmp-commands: Add new HMP command for COLO passthrough > > net/colo-compare: Add handler for passthrough connection > > > > hmp-commands.hx | 26 +++++++++++++++++++++++ > > include/monitor/hmp.h | 2 ++ > > monitor/hmp-cmds.c | 20 ++++++++++++++++++ > > net/colo-compare.c | 49 > +++++++++++++++++++++++++++++++++++++++++++ > > net/colo-compare.h | 2 ++ > > net/net.c | 39 ++++++++++++++++++++++++++++++++++ > > qapi/net.json | 46 > ++++++++++++++++++++++++++++++++++++++++ > > 7 files changed, 184 insertions(+) > >
* Zhang Chen (chen.zhang@intel.com) wrote: > From: Zhang Chen <chen.zhang@intel.com> > > Since the real user scenario does not need to monitor all traffic. Can you explain the type of real user case where they only need to compare some connections? Dave > This series give user ability to bypass kinds of network stream. > > Zhang Chen (3): > qapi/net: Add new QMP command for COLO passthrough > hmp-commands: Add new HMP command for COLO passthrough > net/colo-compare: Add handler for passthrough connection > > hmp-commands.hx | 26 +++++++++++++++++++++++ > include/monitor/hmp.h | 2 ++ > monitor/hmp-cmds.c | 20 ++++++++++++++++++ > net/colo-compare.c | 49 +++++++++++++++++++++++++++++++++++++++++++ > net/colo-compare.h | 2 ++ > net/net.c | 39 ++++++++++++++++++++++++++++++++++ > qapi/net.json | 46 ++++++++++++++++++++++++++++++++++++++++ > 7 files changed, 184 insertions(+) > > -- > 2.17.1 >
> -----Original Message----- > From: Dr. David Alan Gilbert <dgilbert@redhat.com> > Sent: Monday, January 4, 2021 9:07 PM > To: Zhang, Chen <chen.zhang@intel.com> > Cc: Jason Wang <jasowang@redhat.com>; qemu-dev <qemu- > devel@nongnu.org>; Eric Blake <eblake@redhat.com>; Markus Armbruster > <armbru@redhat.com>; Zhang Chen <zhangckid@gmail.com> > Subject: Re: [PATCH 0/3] Bypass specific network traffic in COLO > > * Zhang Chen (chen.zhang@intel.com) wrote: > > From: Zhang Chen <chen.zhang@intel.com> > > > > Since the real user scenario does not need to monitor all traffic. > > Can you explain the type of real user case where they only need to compare > some connections? Sure. For example, windows guest user want to enable windows remote desktop to touch guest(UDP/TCP 3389), This case use UDP and TCP mixed, and the tcp part payload always different caused by real desktop display data(for guest time/ mouse display....). Another case is some real user application will actively transmit information include guest time part, primary guest send data with time 10:01.000, At the same time secondary guest send data with time 10:01.001, it will always trigger COLO checkpoint to drop guest performance. Thanks Chen > > Dave > > > This series give user ability to bypass kinds of network stream. > > > > Zhang Chen (3): > > qapi/net: Add new QMP command for COLO passthrough > > hmp-commands: Add new HMP command for COLO passthrough > > net/colo-compare: Add handler for passthrough connection > > > > hmp-commands.hx | 26 +++++++++++++++++++++++ > > include/monitor/hmp.h | 2 ++ > > monitor/hmp-cmds.c | 20 ++++++++++++++++++ > > net/colo-compare.c | 49 > +++++++++++++++++++++++++++++++++++++++++++ > > net/colo-compare.h | 2 ++ > > net/net.c | 39 ++++++++++++++++++++++++++++++++++ > > qapi/net.json | 46 > ++++++++++++++++++++++++++++++++++++++++ > > 7 files changed, 184 insertions(+) > > > > -- > > 2.17.1 > > > -- > Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK
From: Zhang Chen <chen.zhang@intel.com> Since the real user scenario does not need to monitor all traffic. This series give user ability to bypass kinds of network stream. Zhang Chen (3): qapi/net: Add new QMP command for COLO passthrough hmp-commands: Add new HMP command for COLO passthrough net/colo-compare: Add handler for passthrough connection hmp-commands.hx | 26 +++++++++++++++++++++++ include/monitor/hmp.h | 2 ++ monitor/hmp-cmds.c | 20 ++++++++++++++++++ net/colo-compare.c | 49 +++++++++++++++++++++++++++++++++++++++++++ net/colo-compare.h | 2 ++ net/net.c | 39 ++++++++++++++++++++++++++++++++++ qapi/net.json | 46 ++++++++++++++++++++++++++++++++++++++++ 7 files changed, 184 insertions(+)