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- 建立 Gitea Actions CD pipeline (.gitea/workflows/cd.yaml) - 部署模式: rsync Python 檔案至 188 → docker restart (volume mount) - Dockerfile/requirements 變動時自動重建 Docker image - 部署通知: Telegram (開始/成功/失敗) - 健康檢查: https://mo.wooo.work/health (最多 5 次重試) - 同步最新 CLAUDE.md / ADR-008 / memory (2026-04-19) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
82 lines
2.9 KiB
Plaintext
82 lines
2.9 KiB
Plaintext
# =============================================================================
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# PostgreSQL 效能優化配置
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# WOOO TECH - Momo Pro System
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# 針對 8GB RAM 伺服器優化
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# =============================================================================
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# -----------------------------------------------------------------------------
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# 連線設定
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# -----------------------------------------------------------------------------
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listen_addresses = '*'
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max_connections = 100
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# -----------------------------------------------------------------------------
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# 記憶體配置 (針對 8GB RAM 優化)
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# -----------------------------------------------------------------------------
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# shared_buffers: 建議設為總 RAM 的 25% (8GB * 0.25 = 2GB)
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shared_buffers = 2GB
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# work_mem: 每個排序/Hash 操作的記憶體 (大型查詢需要更多)
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# 計算: (RAM - shared_buffers) / (max_connections * 2)
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work_mem = 64MB
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# maintenance_work_mem: VACUUM, CREATE INDEX 等維護操作使用
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maintenance_work_mem = 512MB
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# effective_cache_size: 告訴 planner 系統總共有多少快取可用
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# 建議設為總 RAM 的 75%
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effective_cache_size = 6GB
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# -----------------------------------------------------------------------------
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# 磁碟 I/O 配置
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# -----------------------------------------------------------------------------
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# 使用 SSD 時建議調高
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random_page_cost = 1.1
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effective_io_concurrency = 200
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# 預讀設定 (對於大表 Seq Scan 很重要)
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seq_page_cost = 1.0
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# -----------------------------------------------------------------------------
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# WAL (Write-Ahead Log) 配置
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# -----------------------------------------------------------------------------
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wal_buffers = 64MB
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checkpoint_completion_target = 0.9
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max_wal_size = 2GB
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min_wal_size = 1GB
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# -----------------------------------------------------------------------------
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# 查詢計劃器配置
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# -----------------------------------------------------------------------------
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# 鼓勵使用索引
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enable_seqscan = on
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enable_indexscan = on
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enable_bitmapscan = on
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# 並行查詢 (利用多核心)
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max_parallel_workers_per_gather = 2
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max_parallel_workers = 4
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max_worker_processes = 8
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parallel_tuple_cost = 0.01
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parallel_setup_cost = 1000
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# -----------------------------------------------------------------------------
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# 自動 VACUUM 配置
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# -----------------------------------------------------------------------------
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autovacuum = on
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autovacuum_vacuum_scale_factor = 0.1
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autovacuum_analyze_scale_factor = 0.05
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# -----------------------------------------------------------------------------
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# 日誌配置
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# -----------------------------------------------------------------------------
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log_min_duration_statement = 1000
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log_checkpoints = on
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log_lock_waits = on
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# -----------------------------------------------------------------------------
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# 統計收集
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# -----------------------------------------------------------------------------
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track_activities = on
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track_counts = on
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