rdmbair15m5-changelog-20260822-0406-technical-functions-encyclopedia

Comprehensive technical functions encyclopedia for LogTTY and RTTy across unified logging (OSLog/libtrace), sub-millisecond network probing (Network.framework), Mach kernel telemetry (host_statistics64/notify), and SQLite WAL storage.

Scope

• Host: rdmbair15m5
• Projects: LogTTY.app & RTTy.app

Exact files created

• ~/Desktop/logtty_rtty_technical_functions_encyclopedia_v822.md
• ~/Desktop/logtty_rtty_technical_functions_encyclopedia_v822.html

Technical APIs Documented

1. Unified Logging: OSLogStore(url:), OSSignposter, os_activity_create, and libtrace ring buffer mechanics.
2. Network & Probing: NWConnection state transitions for TCP/TLS handshake latency, and URLSessionTaskMetrics 5-phase decomposition.
3. Mach Kernel Telemetry: host_statistics64 physical/compressed RAM inspection, and notify_register_dispatch thermal pressure push notifications.
4. Local Database & WAL: sqlite3_wal_checkpoint_v2 passive maintenance and FTS5 full-text indexing.

Verification Evidence

• Verified valid Markdown and HTML5 documents created on ~/Desktop/.