dsh-session-rescue

Configuration

- insert:
    - id: session-rescue
      name: dsh-session-rescue
      config:
        enabled: true        # false = observe and report only, never compact
        warnSeq: 40000       # start warning/compacting from here
        dangerSeq: 80000     # cold first turn may never return past here
        minGrowthSeq: 20000  # compact only after this much growth since the last compaction
        cooldownMs: 60000
        maxAttemptsPerSession: 6
        maxBusyStreak: 5
        pollMs: 30000
        compactionTimeoutMs: 600000

The default thresholds are calibrated from the table above (40 k is where a cold first turn is already ~16 s; 80 k is inside the "never returned" range). They are machine- and session-dependent — measure your own with /rescue status and adjust.