Jan Wieck <janwieck@Yahoo.com> writes:
> What about a collector deamon, fired up by the postmaster and
> receiving UDP packets from the backends. Under heavy load, it
> might miss some statistic messages, well, but that's not as
> bad as having locks causing backends to loose performance.
Interesting thought, but we don't want UDP I think; that just opens
up a whole can of worms about checking access permissions and so forth.
Why not a simple pipe? The postmaster creates the pipe and the
collector daemon inherits one end, while all the backends inherit the
other end.
regards, tom lane
