Re: [Chromium-users] SDP warning messages

[Dan B. P. <ph...@cs...>]

looks like the conn->buffer_size is set by the MTU.  try increasing the 
MTU on your network drivers.


Gee Bum Koo wrote:
>  Hi all, 
>
>  I managed to run Chromium with Infiniband + SDP. However, when I run
> mplayer with tilesort SPU, I get tons of "Sending as BIG, the
> performance is going to tank!!!.  You need larger buffers!!!" warnings. 
>
>  How can I get rid of this warning message ?
>
>  Regards,
>  Gee Bum.
>
> ===================
>  Here is my configuration file :
>
> #
> # Import modules
> #
> import os
> os.environ['CR_SDP_SUFFIX'] = '-ib'
> import sys
> sys.path.append( "../server" )
>
> # Import Chromium module
> from mothership import *
>
>
>
> # System configuration
> SHELL      = "/usr/bin/ssh"
> ENV        = "CRMOTHERSHIP=master01 CR_SDP_SUFFIX='-ib'
> LD_LIBRARY_PATH=/usr/local/CR/lib/Linux"
> CRSERVER   = "/usr/local/CR/bin/Linux/crserver -mothership master01
>   
>> & /dev/null"
>>     
> CRAPPFAKER = "/usr/local/CR/bin/Linux/crappfaker -mothership master01"
> CRLIBDIR   = "/usr/local/CR/lib/Linux/"
>
>
>
> # Definition of global constant numbers
> TILE_ROWS = 2
> TILE_COLS = 4
> TILE_WIDTH = 2048       # Width of a tile
> TILE_HEIGHT = 1080      # Height of a tile
>
>
> # Global configuration
> cr = CR()
>
>
> # List of nodes
> TILES = [('display01',    0, 1036), ('display02', 2048, 1036),
>          ('display03',    0,    0), ('display04', 2048,    0),
>          ('display09', 3212, 1036), ('display10', 5260, 1036),
>          ('display11', 3212,    0), ('display12', 5260,    0)]
>
>
>
>
> # Creation of tilesort SPU
> tileSortSPU = SPU('tilesort')
> tileSortSPU.Conf('bucket_mode', 'Broadcast')
> tileSortSPU.Conf('retile_on_resize', 0)
> tileSortSPU.Conf('display_string', 'localhost:0.0')
> #tileSortSPU.Conf('render_to_crut_window', '1')
>
>
>
> # Client node : where application begins
> clientNode = CRApplicationNode('master01')
> clientNode.SPUDir('/usr/local/CR/lib/Linux')
> clientNode.SetApplication(sys.argv[1])
> clientNode.AddSPU(SPU('array'))
> clientNode.AddSPU(tileSortSPU)
> clientNode.AutoStart([SHELL, \
>                       "master01", \
>                       "/bin/sh -c '" + ENV + " " + CRAPPFAKER + "'"])
>
>
>
> for (hostname, x, y) in TILES:
>     # Creation of a new node (display)
>     node = CRNetworkNode(hostname)
>     node.AddTile(x, y, TILE_WIDTH, TILE_HEIGHT)
>     node.Conf('optimize_bucket', 0)
>     # Create a render SPU & register it to the new node
>     renderSPU = SPU('render')
>     renderSPU.Conf('fullscreen', '1')
>     renderSPU.Conf('display_string', 'localhost:0.0')
>     renderSPU.Conf('borderless', '1')
>     renderSPU.Conf('show_cursor', '1')
>
> #    if hostname == 'display01':
> #        renderSPU.Conf('is_swap_master', '1')
> #        renderSPU.Conf('num_swap_clients', '15') 
>     node.AddSPU(renderSPU)
>     node.SPUDir('/usr/local/CR/lib/Linux')
>     node.AutoStart([SHELL, \
>                     hostname, \
>                     "/bin/sh -c '" + ENV + " " + CRSERVER + "'"])
>
>     # Add node to mothership configuration 
>     cr.AddNode(node)
>
>     # Connect nodes ... (?)
>     tileSortSPU.AddServer(node, protocol='sdp')
>
>
>
> #
> # Let's party !!!
> #
> cr.AddNode(clientNode)
> cr.Go()
>
>
>
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