During load testing, I'm getting the following error:
FATAL:  could not read from statistics collector pipe: No error
LOG:  statistics collector process (PID 1108) was terminated by signal 1
After which the statistics collector restarts.  I have statement level
and block level stats turned on.  The server still hums along happily
but after the restart both pg_stat_database and pg_stat_activity lie
about how many backends are connected.
Merlin