# HELP xuanyin_up 进程与数据库存活探针，1=正常
# TYPE xuanyin_up gauge
xuanyin_up 1
# HELP xuanyin_users_total 注册账号数
# TYPE xuanyin_users_total gauge
xuanyin_users_total 0
# HELP xuanyin_pro_active_total 当前生效的 Pro 订阅数
# TYPE xuanyin_pro_active_total gauge
xuanyin_pro_active_total 0
# HELP xuanyin_active_sessions_total 未吊销且未过期的设备会话数
# TYPE xuanyin_active_sessions_total gauge
xuanyin_active_sessions_total 0
# HELP xuanyin_sync_tx_today 今日同步事务数（当天有写入的用户数）
# TYPE xuanyin_sync_tx_today gauge
xuanyin_sync_tx_today 0
# HELP xuanyin_snapshots_retained 回收站内保留的快照数（30 天窗口）
# TYPE xuanyin_snapshots_retained gauge
xuanyin_snapshots_retained 0
# HELP xuanyin_orders_pending 待对账订单数
# TYPE xuanyin_orders_pending gauge
xuanyin_orders_pending 0
# HELP xuanyin_codes_unused 已签发未绑定激活码数
# TYPE xuanyin_codes_unused gauge
xuanyin_codes_unused 0
# HELP xuanyin_db_size_bytes SQLite 主库体积
# TYPE xuanyin_db_size_bytes gauge
xuanyin_db_size_bytes 163840
# HELP xuanyin_db_wal_size_bytes SQLite WAL 文件体积
# TYPE xuanyin_db_wal_size_bytes gauge
xuanyin_db_wal_size_bytes 0
# HELP xuanyin_db_total_size_bytes SQLite 主库 + WAL 总体积
# TYPE xuanyin_db_total_size_bytes gauge
xuanyin_db_total_size_bytes 163840
# HELP xuanyin_last_backup_timestamp_seconds 最近一次备份的文件时间（Unix 秒，未检测到为 -1）
# TYPE xuanyin_last_backup_timestamp_seconds gauge
xuanyin_last_backup_timestamp_seconds 1792695601
# HELP xuanyin_last_backup_age_seconds 最近一次备份距今秒数（未检测到为 -1）
# TYPE xuanyin_last_backup_age_seconds gauge
xuanyin_last_backup_age_seconds 1202
# HELP xuanyin_admin_login_failed_24h 近 24 小时管理员登录失败次数
# TYPE xuanyin_admin_login_failed_24h gauge
xuanyin_admin_login_failed_24h 0
# HELP xuanyin_http_requests_window_total 近 2048 次被计请求数（探针除外）
# TYPE xuanyin_http_requests_window_total gauge
xuanyin_http_requests_window_total 121
# HELP xuanyin_http_responses_2xx_total 窗口内 2xx 响应数
# TYPE xuanyin_http_responses_2xx_total gauge
xuanyin_http_responses_2xx_total 64
# HELP xuanyin_http_responses_3xx_total 窗口内 3xx 响应数
# TYPE xuanyin_http_responses_3xx_total gauge
xuanyin_http_responses_3xx_total 0
# HELP xuanyin_http_responses_4xx_total 窗口内 4xx 响应数
# TYPE xuanyin_http_responses_4xx_total gauge
xuanyin_http_responses_4xx_total 57
# HELP xuanyin_http_responses_5xx_total 窗口内 5xx 响应数
# TYPE xuanyin_http_responses_5xx_total gauge
xuanyin_http_responses_5xx_total 0
# HELP xuanyin_http_latency_p50_ms 窗口内响应延迟中位数（毫秒）
# TYPE xuanyin_http_latency_p50_ms gauge
xuanyin_http_latency_p50_ms 1.3
# HELP xuanyin_http_latency_p95_ms 窗口内响应延迟 p95（毫秒）
# TYPE xuanyin_http_latency_p95_ms gauge
xuanyin_http_latency_p95_ms 5.9
# HELP xuanyin_http_latency_max_ms 窗口内响应延迟最大值（毫秒）
# TYPE xuanyin_http_latency_max_ms gauge
xuanyin_http_latency_max_ms 14.8
# HELP xuanyin_pay_channel_enabled 聚合支付通道开关，1=开放 0=已降级
# TYPE xuanyin_pay_channel_enabled gauge
xuanyin_pay_channel_enabled 0
# HELP xuanyin_process_uptime_seconds 进程运行秒数
# TYPE xuanyin_process_uptime_seconds gauge
xuanyin_process_uptime_seconds 8762
# HELP xuanyin_process_resident_memory_bytes 进程常驻内存字节数
# TYPE xuanyin_process_resident_memory_bytes gauge
xuanyin_process_resident_memory_bytes 85688320