Persistent sessions improved cache efficiency from stuck at 25% to roughly 84%, but 16 percentage points remain. This report documents seven optimizations that close most of the gap: three patches to cli.js, two changes in wrapper code, one monitoring system, and one bonus optimization. Each targets a specific mechanism traced in Reports #3–5. The report includes the patching methodology using anchor strings to survive minification across SDK releases.
持久化會話將快取效率從卡住的 25% 改進到大約 84%，但仍有 16 個百分點的空間。此報告記錄了七項優化，可以縮小大部分差距：三個 cli.js 補丁、兩個包裝程式代碼變更、一個監視系統，以及一個額外的優化。每個都針對報告 #3–5 中追蹤的特定機制。報告包括使用錨字符串進行修補的方法，以在 SDK 發行版中倖存最小化。
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Production system operators — implement these seven optimizations to reduce your actual per-message costs
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生產系統運營人員 — 實施這七項優化以降低您的實際每訊息成本
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SDK wrapper developers — learn which patches to apply in wrapper code versus the SDK binary
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SDK 包裝程式開發者 — 了解哪些補丁在包裝程式代碼中應用，哪些在 SDK 二進制中應用
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Cache optimization practitioners — understand the anchor-string patching technique for durable modifications
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快取優化從業者 — 了解用於耐用修改的錨字符串修補技術
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The three
cli.jspatches and how to apply them using anchor strings -
三個
cli.js補丁以及如何使用錨字符串應用它們 -
Two critical wrapper-level changes for cost reduction
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兩個用於成本降低的關鍵包裝程式級變更
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How to build a monitoring system to detect cache failures
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如何構建監視系統以檢測快取失敗
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The bonus optimization that combines two other improvements
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結合其他兩項改進的額外優化
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Why anchor-string patching is more durable than line-number or variable-name patching
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為什麼錨字符串修補比行號或變數名稱修補更耐用