Re: [gnet-devel] echoserver.exe cause 100% CUP time on WinXP

["Kuang-Chun Cheng" <kcc1967 gmail com>]

After comment out the code of echoserver.c one line at a time ....
I found the problem comes from

      gnet_io_channel_readline()

After gnet_tcp_socket_server_accept() return, if
gnet_io_channel_readine() is used, it will drive CPU to 100% !!!
Any suggestion ?

Regards
KC

On Fri, Apr 11, 2008 at 3:22 PM, Kuang-Chun Cheng <kcc1967 gmail com> wrote:
> Hi,
>
>  I had build gnet-2.0.8 by using cross mingw compiler under Linux.
>  And I found even the simple "echoserver.exe" will cause 100% CPU time
>  under WinXP when client connected to it (after accept return ...)
>
>  I checked gnet-2.0.7 which also had the similar problem.
>
>  gnet client did not have such probem, only server (GTcpSocket server).
>
>  I don't know if it's my cross mingw problem, glib2 problem or gnet2 problem.
>  Does anyone can suggest where should I looking at.
>  Any code in gnet2 might use 100% CPU when "accept" return ?
>
>  I will start looking at the source code of gnet2 ... and hopefully
>  also can get some
>  information from here.  Thanks
>
>  Best Regards,
>  KC
>