Please update this series, I will queue it to COLO branch. Thanks Zhang Chen
> -----Original Message----- > From: Lukas Straub <lukasstra...@web.de> > Sent: Monday, May 4, 2020 6:28 PM > To: qemu-devel <qemu-devel@nongnu.org> > Cc: Zhang, Chen <chen.zh...@intel.com>; Li Zhijian > <lizhij...@cn.fujitsu.com>; Jason Wang <jasow...@redhat.com>; Marc- > André Lureau <marcandre.lur...@redhat.com>; Paolo Bonzini > <pbonz...@redhat.com> > Subject: [PATCH v4 0/6] colo-compare bugfixes > > Hello Everyone, > Here are fixes for bugs that I found in my tests. > > Benchmark results: > Client-to-server tcp: > without patch: ~63 Mbit/s > with patch: ~66 Mbit/s > Server-to-client tcp: > without patch: ~771 Kbit/s > with patch: ~702 Kbit/s > > Regards, > Lukas Straub > > Version changes: > v4: > -fix potential deadlock with notify_remote_frame -avoid malloc and > memcpy in many cases > > v3: > -fix checkpatch.pl error > > v2: > -better wording > -fix performance-regression in patch 3 "net/colo-compare.c: Fix deadlock in > compare_chr_send" > -add more bugfixes > > > Lukas Straub (6): > net/colo-compare.c: Create event_bh with the right AioContext > chardev/char.c: Use qemu_co_sleep_ns if in coroutine > net/colo-compare.c: Fix deadlock in compare_chr_send > net/colo-compare.c: Only hexdump packets if tracing is enabled > net/colo-compare.c, softmmu/vl.c: Check that colo-compare is active > net/colo-compare.c: Correct ordering in complete and finalize > > chardev/char.c | 7 +- > net/colo-compare.c | 250 +++++++++++++++++++++++++++++++++--------- > --- > net/colo-compare.h | 1 + > net/colo.c | 7 ++ > net/colo.h | 1 + > softmmu/vl.c | 2 + > 6 files changed, 204 insertions(+), 64 deletions(-) > > -- > 2.20.1
