Log Message: ----------- Reduce default value of max_prepared_transactions from 50 to 5. This saves nearly 700kB in the default shared memory segment size, which seems worthwhile, and it is a feature that many users won't use anyway. Per Heikki's argument, there is no point in a compromise value --- those who are using 2PC at all will probably want it at least equal to max_connections. But we can't set it to zero by default without breaking the prepared_xacts regression test. Modified Files: -------------- pgsql/doc/src/sgml: runtime.sgml (r1.348 -> r1.349) (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/runtime.sgml.diff?r1=1.348&r2=1.349) pgsql/src/backend/access/transam: twophase.c (r1.10 -> r1.11) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/transam/twophase.c.diff?r1=1.10&r2=1.11) pgsql/src/backend/utils/misc: guc.c (r1.286 -> r1.287) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/misc/guc.c.diff?r1=1.286&r2=1.287) postgresql.conf.sample (r1.161 -> r1.162) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/misc/postgresql.conf.sample.diff?r1=1.161&r2=1.162)
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