""Relyea, Mike"" <Mike.Relyea@xxxxxxxxx> wrote > Is this what you're looking for? No. I mean per-context memory usage output like this in your log file: 2006-06-08 16:33:09 LOG: autovacuum: processing database "ibox" TopMemoryContext: 84400 total in 7 blocks; 12696 free (22 chunks); 71704 used Operator class cache: 8192 total in 1 blocks; 4936 free (0 chunks); 3256 used TopTransactionContext: 8192 total in 1 blocks; 7552 free (10 chunks); 640 used MessageContext: 8192 total in 1 blocks; 7368 free (1 chunks); 824 used smgr relation table: 8192 total in 1 blocks; 3904 free (0 chunks); 4288 used ... Regards, Qingqing