On 09/23/2011 12:38 PM, Burgholzer, Robert (DEQ) wrote: > Thanks - I will try to check into this - however, we have done some > tuning on the memory over the last 2 years and gotten it such that it is > seldom if every having to dip into its swap too substantially -- > according to "top", we remain under 1% swap usage during most times. > Generally speaking, I run 3-5 of these large PHP processes > simultaneously with no issue, however, when I issue even a "median" > function call, after several calls (no consistent pattern that I can > discern), the backend crashes. Is this always related to use of PL/R or is it sometimes happening independently? If you believe it is PL/R specific, please give us R version and PL/R version. Also, any chance we can get a debugger on a core file? Can you reproduce this on a development machine? Thanks, Joe -- Joe Conway credativ LLC: http://www.credativ.us Linux, PostgreSQL, and general Open Source Training, Service, Consulting, & 24x7 Support -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin