# Suggested minimal settings from
# https://ircama.github.io/osm-carto-tutorials/tile-server-ubuntu/

shared_buffers = 2GB
min_wal_size = 1GB
maintenance_work_mem = 1GB

# Suggested settings from
# https://github.com/openstreetmap/chef/blob/master/roles/tile.rb#L38-L45

max_connections = 250
temp_buffers = 32MB
work_mem = 256MB
wal_buffers = 1024kB
wal_writer_delay = 500ms
wal_level = minimal
max_parallel_workers_per_gather = 0
commit_delay = 10000
# checkpoint_segments = 60 # unrecognized in psql 10.7.1
max_wal_size = 10GB
max_wal_senders = 0
random_page_cost = 1.1
track_activity_query_size = 16384
autovacuum_vacuum_scale_factor = 0.05
autovacuum_analyze_scale_factor = 0.02
synchronous_commit = off

# Disable Postgres JIT
# https://github.com/gravitystorm/openstreetmap-carto/blob/master/INSTALL.md#disable-jit
jit = off

listen_addresses = '*'