Greg Smith <greg@xxxxxxxxxxxxxxx> writes: > Tom Lane wrote: >> So I think you could get above the FD_SETSIZE limit with a bit of >> hacking if you were using 9.0's pgbench. No chance with 8.3 though. > I believe David can do this easily enough by compiling a 9.0 source code > tree with the "--disable-thread-safety" option. It would take a bit more work than that, because the code still tries to limit the client count based on FD_SETSIZE. He'd need to hack it so that in non-thread mode, the limit is FD_SETSIZE per subprocess. I was suggesting that an official patch to that effect would be a good thing. > It's kind of futile to run pgbench simulating much more than a hundred > or two clients before 9.0 anyway. Yeah ... regards, tom lane -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance