[Qemu-devel] [RfC PATCH 00/10] vnc buffer handling

[Gerd Hoffmann <kraxel@redhat.com>]

  Hi,

Here is a patch series to improve the vnc buffer handling.  It picks up
the qio_buffer patches from Daniel, adds move calls (move data from one
buffer to another) and tracing, makes vnc use the new features.  Net
effect should be that (a) vnc copies less data around and (b) buffers
don't grow forever.

It's RfC because it depends on wip patches.  My plan is to wait for
Daniels patch series to be merged (which should obsolete patches #1+#2),
then rebase and repost the series.

Patches are also available from git:
  git://git.kraxel.org/qemu rebase/ui-vnc-next

please test & review,
  Gerd

Daniel P. Berrange (1):
  io: pull Buffer code out of VNC module

Gerd Hoffmann (8):
  io/ makefile fluff
  io: add qio_buffer_init
  io: add qio_buffer_move_empty
  io: add qio_buffer_move
  io: add qio_buffer tracing
  name vnc buffers
  vnc: kill jobs queue buffer
  vnc-jobs: move buffer reset, use new buffer move

Peter Lieven (1):
  vnc: make the Buffer capacity increase in powers of two

 Makefile            |   2 +
 Makefile.objs       |   5 ++
 Makefile.target     |   2 +
 include/io/buffer.h | 150 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 io/Makefile.objs    |   1 +
 io/buffer.c         | 119 +++++++++++++++++++++++++++++++++++++++++
 trace-events        |   6 +++
 ui/vnc-auth-sasl.c  |   4 +-
 ui/vnc-enc-tight.c  |  38 ++++++-------
 ui/vnc-enc-zlib.c   |   6 +--
 ui/vnc-enc-zrle.c   |  18 +++----
 ui/vnc-jobs.c       |  16 ++----
 ui/vnc-ws.c         |  36 ++++++-------
 ui/vnc-ws.h         |   6 +--
 ui/vnc.c            |  83 ++++++++++-------------------
 ui/vnc.h            |  50 +++++++-----------
 16 files changed, 389 insertions(+), 153 deletions(-)
 create mode 100644 include/io/buffer.h
 create mode 100644 io/Makefile.objs
 create mode 100644 io/buffer.c

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1.8.3.1