# PostgreSQL 自定义配置
# 支持远程连接和性能优化

# 监听所有网络接口
listen_addresses = '*'

# 最大连接数
max_connections = 100

# 共享内存缓冲区
shared_buffers = 256MB

# 工作内存
work_mem = 16MB

# 维护工作内存
maintenance_work_mem = 64MB

# 有效缓存大小
effective_cache_size = 1GB

# 日志设置
logging_collector = on
log_directory = 'pg_log'
log_filename = 'postgresql-%Y-%m-%d_%H%M%S.log'
log_statement = 'all'
log_duration = on
log_line_prefix = '%t [%p]: [%l-1] user=%u,db=%d,app=%a,client=%h '

# 慢查询日志
log_min_duration_statement = 1000  # 记录超过 1 秒的查询

# 连接日志
log_connections = on
log_disconnections = on

# 时区
timezone = 'UTC'

# 字符集
client_encoding = 'UTF8'