#

#Shared Memory Size

#

#shared_buffers = 64# min max_connections*2 or 16, 8KB each

#max_locks_per_transaction = 64# min 10

#wal_buffers = 8# min 4,typically8KB each

#shared_buffers = 64# min16, at leastmax_connections*2, 8KB each

#max_locks_per_transaction = 64# min 10, ~260*max_connections bytes each

#wal_buffers = 8# min 4, 8KB each

# fsm = free space map

#max_fsm_relations = 1000# min 100, ~50 bytes each

#max_fsm_pages = 20000# min max_fsm_relations*16, 6 bytes each

# note: increasing max_connections also costs about 500 bytes each,

# in addition to costs from shared_buffers and max_locks_per_transaction.

#

#Non-shared Memory Sizes