diff options
Diffstat (limited to 'src/backend/utils/misc')
| -rw-r--r-- | src/backend/utils/misc/guc.c | 14 | ||||
| -rw-r--r-- | src/backend/utils/misc/postgresql.conf.sample | 5 |
2 files changed, 6 insertions, 13 deletions
diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c index 9b33547ed4..1acf2bc062 100644 --- a/src/backend/utils/misc/guc.c +++ b/src/backend/utils/misc/guc.c @@ -10,7 +10,7 @@ * Written by Peter Eisentraut <peter_e@gmx.net>. * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.433 2008/03/06 16:31:42 momjian Exp $ + * $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.434 2008/03/09 04:56:28 tgl Exp $ * *-------------------------------------------------------------------- */ @@ -1195,16 +1195,10 @@ static struct config_int ConfigureNamesInt[] = }, /* - * Note: There is some postprocessing done in PostmasterMain() to make - * sure the buffers are at least twice the number of backends, so the - * constraints here are partially unused. Similarly, the superuser - * reserved number is checked to ensure it is less than the max backends - * number. - * - * MaxBackends is limited to INT_MAX/4 because some places compute - * 4*MaxBackends without any overflow check. This check is made on + * Note: MaxBackends is limited to INT_MAX/4 because some places compute + * 4*MaxBackends without any overflow check. This check is made in * assign_maxconnections, since MaxBackends is computed as MaxConnections - * + autovacuum_max_workers. + * plus autovacuum_max_workers. * * Likewise we have to limit NBuffers to INT_MAX/2. */ diff --git a/src/backend/utils/misc/postgresql.conf.sample b/src/backend/utils/misc/postgresql.conf.sample index 258a7d1a4f..d3604c2d5c 100644 --- a/src/backend/utils/misc/postgresql.conf.sample +++ b/src/backend/utils/misc/postgresql.conf.sample @@ -60,8 +60,7 @@ #port = 5432 # (change requires restart) #max_connections = 100 # (change requires restart) # Note: Increasing max_connections costs ~400 bytes of shared memory per -# connection slot, plus lock space (see max_locks_per_transaction). You might -# also need to raise shared_buffers to support more connections. +# connection slot, plus lock space (see max_locks_per_transaction). #superuser_reserved_connections = 3 # (change requires restart) #unix_socket_directory = '' # (change requires restart) #unix_socket_group = '' # (change requires restart) @@ -104,7 +103,7 @@ # - Memory - -#shared_buffers = 32MB # min 128kB or max_connections*16kB +#shared_buffers = 32MB # min 128kB # (change requires restart) #temp_buffers = 8MB # min 800kB #max_prepared_transactions = 5 # can be 0 or more |