It really depends on how you are processing the records and sending
them upstream. Could it be your Filter is doing the buffering?

On 12/14/06, Mike Schroeder <MikeSchroeder@[...].com>  wrote:
>  We have a POE app that reads multiple input files, reformats them and
>  the posts them to various binaries wrapped with PoCo::Child that in turn
>  load the data into our underlying system.  The problem we are running
>  into is that PoCo::Child seems to be buffering two or three records at a
>  time.  Sometimes we have interdependencies between records going into
>  various loaders, so we need these to be unbuffered.
> 
>  In looking at PoCo::Child, I see how it uses POE::Wheel::Run, which in
>  turn uses POE::Driver::SysRW and that Driver::SysRW has a flush() method.
> 
>  Do I need to patch PoCo::Child's write() to flush() after each write()?
>  Or is there some setting or a better way to get unbuffered writes to
>  PoCo::Child?
> 
> 
>  Thanks in advance for any advice.
>