max_connections = 300
shared_buffers = 32GB
dynamic_shared_memory_type = posix
max_wal_size = 80GB
min_wal_size = 80GB
nvwal_path = '/mnt/pmem0/pg_wal/nvwal'
nvwal_size = 80GB
log_timezone = 'Asia/Tokyo'
datestyle = 'iso, mdy'
timezone = 'Asia/Tokyo'
lc_messages = 'C'
lc_monetary = 'C'
lc_numeric = 'C'
lc_time = 'C'
default_text_search_config = 'pg_catalog.english'
superuser_reserved_connections = 10
wal_level = replica
fsync = on
full_page_writes = on
wal_compression = off
checkpoint_timeout = 12min
checkpoint_completion_target = 0.7
random_page_cost = 1.0
effective_cache_size = 96GB
logging_collector = on
log_rotation_size = 0
log_checkpoints = on
log_error_verbosity = verbose
log_line_prefix = '%t %p %c-%l %x %q(%u, %d, %r, %a) '
log_lock_waits = on
autovacuum = on
log_autovacuum_min_duration = 0
autovacuum_max_workers = 4
autovacuum_freeze_max_age = 2000000000
autovacuum_vacuum_cost_delay = 20ms
autovacuum_vacuum_cost_limit = 400
wal_sync_method = fdatasync
log_directory = '/dev/shm/username/tmp.e6hhJW5mjl'