LLMOps Intermediate — 089: codify rollback triggers on `Latency and cache strategy` — memo `573634 [89]`

Lesson 089: Latency and cache strategy

Focus

Swap placeholder nouns for your internal service names immediately. Token Latency and cache strategy:89 keeps neighbouring lessons differentiable.

Key ideas

• Thread: Latency and cache strategy · drill v9 · spin 432437.
• Habit: attach a trace_id to every completion you would paste into an ops dashboard.
• Guardrail: add one RACI bullet for prompt or index changes before tomorrow's standup.

Deep dive notebook

Synthetic drill artefacts

Token CFO scratchpad

- prompt_budget: 1928
- completion_budget: 860
- cache_key: `b06f`

Hypothesis: halving completions moves P95 ~5% — record actuals.

Practice

Practice Attach rollback steps if cost-per-request crosses your guardrail. — 89 Bump 23.