[Serdev] tcp_send

[samuel]

In a recent post Andrei (please correct me if I'm wrong) already
noticed this and said it is on the TODO list.

Samuel.

2007/1/25, Katty Xiong <cyyxiong at yahoo.com>:
>
> Hi,
>
> The current tcp_send() (in tcp_main.c) always asks the
> main tcp process for the connection fd. Actually, the
> fd returned by the TCP main process is same as the one
> pointed by the tcp connection that is already known by
> the function. So is there corner cases that force
> tcp_send to ask the tcp main process for fd instead of
> using the fd pointed by the tcp connection?
>
> In stress tests, I notice that the tcp main process
> actually becomes a bottleneck because it needs to
> serve many fd requests from TCP child processes. I
> believe SER will scales better if tcp child processes
> doesn't burden the tcp main process with fd requests.
>
>
> thanks,
> Joy
>
>
>
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