Re: [Qemu-devel] [PATCHv4 0/6] ui/vnc: update optimizations

[Peter Lieven <pl@kamp.de>]

On 08.01.2014 10:08, Peter Lieven wrote:
> this series includes several optimizations for the ui/vnc guest to server and server to client
> update cycles. comments/reviews appreciated.
>
> v3->v4: - patch 1,4,6 unchanged
>          - patch 2: fix 2 missing changes from 16 -> VNC_DIRTY_PIXELS_PER_BIT [Wenchao]
>          - patch 3: fixed missing roundup of width in vnc_dpy_switch [Wenchao]
>          - patch 3: fixed x offset calculation in vnc_refresh_server_surface
>          - patch 5: fixed missing roundup of width in vnc_dpy_update, cleaned up function
> v2->v3: - fixed checkpatch warnings [Stefan]
>          - fixed an old coding style violation [Stefan]
> v1->v2: - new patches 2,4,5
>          - patch3: added performance test [Anthony]
>          - patch3: further optimized the vnc_update_client by searching for the next zero bit
>            with find_next_zero_bit.
>          - patch3: further optimized vnc_dpy_switch by using bitmap_set to mask bits dirty.
>
> Peter Lieven (6):
>    ui/vnc: introduce VNC_DIRTY_PIXELS_PER_BIT macro
>    ui/vnc: derive cmp_bytes from VNC_DIRTY_PIXELS_PER_BIT
>    ui/vnc: optimize dirty bitmap tracking
>    ui/vnc: optimize clearing in find_and_clear_dirty_height()
>    ui/vnc: optimize setting in vnc_dpy_update()
>    ui/vnc: disable adaptive update calculations if not needed
>
>   ui/vnc.c |  206 +++++++++++++++++++++++++++++++++++---------------------------
>   ui/vnc.h |   10 ++-
>   2 files changed, 127 insertions(+), 89 deletions(-)
>

PingV2 ;-)

Peter