# PostgreSQL Development Configuration File

# CONNECTIONS AND AUTHENTICATION
listen_addresses = '*'
max_connections = 50
password_encryption = scram-sha-256
ssl = off

# RESOURCE USAGE
shared_buffers = 64MB
work_mem = 4MB
maintenance_work_mem = 32MB
effective_cache_size = 1GB
max_worker_processes = 4
max_parallel_workers_per_gather = 1
max_parallel_workers = 4

# WRITE-AHEAD LOG
wal_level = minimal
max_wal_size = 512MB
min_wal_size = 40MB
checkpoint_timeout = 5min
checkpoint_completion_target = 0.9

# QUERY TUNING
random_page_cost = 4.0
effective_io_concurrency = 1
default_statistics_target = 100

# LOGGING
log_destination = 'stderr'
logging_collector = on
log_directory = 'pg_log'
log_filename = 'postgresql-%Y-%m-%d_%H%M%S.log'
log_truncate_on_rotation = off
log_rotation_age = 1d
log_rotation_size = 10MB
log_min_duration_statement = 250
log_checkpoints = on
log_connections = on
log_disconnections = on
log_duration = on
log_error_verbosity = verbose
log_line_prefix = '%m [%p] %q%u@%d '
log_statement = 'all'

# AUTOVACUUM
autovacuum = on
log_autovacuum_min_duration = 250
autovacuum_max_workers = 2
autovacuum_naptime = 1min
autovacuum_vacuum_threshold = 50
autovacuum_analyze_threshold = 50

# CLIENT CONNECTION DEFAULTS
datestyle = 'iso, mdy'
timezone = 'UTC'
lc_messages = 'en_US.UTF-8'
lc_monetary = 'en_US.UTF-8'
lc_numeric = 'en_US.UTF-8'
lc_time = 'en_US.UTF-8'
default_text_search_config = 'pg_catalog.english'