On Thu, 8 Apr 2021 23:20:46 -0400 leirao <lei....@intel.com> wrote: > From: Rao, Lei <lei....@intel.com> > > Changes since v5: > --Replaced g_slice_new calls with g_slice_new0. > > Changes since v4: > --Replaced qemu_mutex_lock calls with QEMU_LOCK_GUARD in > colo_bitmap_clear_dirty. > --Modify some minor issues about variable definition. > --Add some performance test data in the commit message. > > Changes since v3: > --Remove cpu_throttle_stop from mig_throttle_counter_reset. > > Changes since v2: > --Add a function named packet_new_nocopy. > --Continue to optimize the function of colo_flush_ram_cache. > > Changes since v1: > --Reset the state of the auto-converge counters at every checkpoint > instead of directly disabling. > --Treat the filter_send function returning zero as a normal case. > > The series of patches include: > Fixed some bugs of qemu crash. > Optimized some code to reduce the time of checkpoint. > Remove some unnecessary code to improve COLO. > > Rao, Lei (10): > Remove some duplicate trace code. > Fix the qemu crash when guest shutdown during checkpoint > Optimize the function of filter_send > Remove migrate_set_block_enabled in checkpoint > Add a function named packet_new_nocopy for COLO. > Add the function of colo_compare_cleanup > Reset the auto-converge counter at every checkpoint. > Reduce the PVM stop time during Checkpoint > Add the function of colo_bitmap_clear_dirty > Fixed calculation error of pkt->header_size in fill_pkt_tcp_info() > > migration/colo.c | 10 +++---- > migration/migration.c | 4 +++ > migration/ram.c | 83 > +++++++++++++++++++++++++++++++++++++++++++++++++-- > migration/ram.h | 1 + > net/colo-compare.c | 25 +++++++--------- > net/colo-compare.h | 1 + > net/colo.c | 25 +++++++++++----- > net/colo.h | 1 + > net/filter-mirror.c | 8 ++--- > net/filter-rewriter.c | 3 +- > net/net.c | 4 +++ > softmmu/runstate.c | 1 + > 12 files changed, 129 insertions(+), 37 deletions(-) >
I guess Zhang Chen can already take the network-related patches through his tree. Regards, Lukas Straub --
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