postgres: adjust settings for server upgrade

This commit is contained in:
Daniel Micay 2025-12-08 06:39:26 -05:00
parent 5372218e49
commit 5157eeaa7b

View file

@ -126,7 +126,7 @@ max_connections = 100 # (change requires restart)
# - Memory -
shared_buffers = 512MB # min 128kB
shared_buffers = 4GB # min 128kB
# (change requires restart)
#huge_pages = try # on, off, or try
# (change requires restart)
@ -211,10 +211,10 @@ io_method = io_uring # worker, io_uring, sync
# - Worker Processes -
max_worker_processes = 4 # (change requires restart)
max_worker_processes = 10 # (change requires restart)
#max_parallel_workers_per_gather = 2 # limited by max_parallel_workers
#max_parallel_maintenance_workers = 2 # limited by max_parallel_workers
max_parallel_workers = 4 # number of max_worker_processes that
max_parallel_workers = 10 # number of max_worker_processes that
# can be used in parallel operations
#parallel_leader_participation = on
@ -437,7 +437,7 @@ random_page_cost = 1.1 # same scale as above
#parallel_tuple_cost = 0.1 # same scale as above
#min_parallel_table_scan_size = 8MB
#min_parallel_index_scan_size = 512kB
effective_cache_size = 2GB
effective_cache_size = 16GB
#jit_above_cost = 100000 # perform JIT compilation if available
# and query more expensive than this;