Re: Latch implementation that wakes on postmaster death on both win32 and Unix

Excerpts from Peter Geoghegan's message of jue jun 16 08:42:39 -0400 2011:
> On 16 June 2011 13:15, Heikki Linnakangas
> <heikki.linnakangas@enterprisedb.com> wrote:
> 
> > Hmm, I'm not sure having the pid in that error message is too useful in the
> > first place. The process was just spawned, and it will die at that error.
> > When you try to debug that sort of error, what you would compare the pid
> > with? And you can include the pid in log_line_prefix if it turns out to be
> > useful after all.
> 
> All fair points. FWIW, I think it's pretty unlikely that anyone will
> ever see this error message.

... in which case the getpid() call is not that expensive anyway.

I agree that the PID should be part of the log_line_prefix though, which
is why I was trying to propose we include it (or the session ID) in the
default log_line_prefix along with a suitable timestamp.

-- 
Álvaro Herrera <alvherre@commandprompt.com>
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