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Expand options tape display and retention

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- Add a dedicated hot-window limit for options prints
- Improve option contract and notional formatting in the tape
- Update docs, env sample, and tests
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dirtydishes 2026-04-29 00:10:37 -04:00
parent da942079f3
commit 9131e046cb
5 changed files with 235 additions and 18 deletions
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README.md
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@ -186,7 +186,8 @@ Default `smart-money` behavior:
### Web live retention
- `NEXT_PUBLIC_LIVE_HOT_WINDOW` (frontend hot live window cap; default `2000`)
- `NEXT_PUBLIC_LIVE_HOT_WINDOW` (frontend hot live window cap for non-options feeds; default `2000`)
- `NEXT_PUBLIC_LIVE_HOT_WINDOW_OPTIONS` (frontend hot live window cap for options prints; default `25000`)
- `NEXT_PUBLIC_PINNED_EVIDENCE_TTL_MS` (pinned evidence TTL; default `1200000`)
- `NEXT_PUBLIC_PINNED_EVIDENCE_MAX_ITEMS` (pinned evidence cache guardrail; default `4000`)
- `NEXT_PUBLIC_FLOW_FILTER_PRESET` (`smart-money` | `balanced` | `all`, default `smart-money`)
@ -211,6 +212,7 @@ Default `smart-money` behavior:
- Live retention uses a two-tier model:
- API/Redis maintain a bounded hot cache per live generic channel.
- UI keeps a bounded hot window for rendering performance around the signal view rather than raw noise.
- Options prints can use a deeper dedicated cap via `NEXT_PUBLIC_LIVE_HOT_WINDOW_OPTIONS` without raising every other feed.
- Alert/drawer evidence is pinned and hydrated by id/trace so details remain inspectable after hot-window eviction.
- Firehose-readiness strategy:
- preserve raw ingest for storage/replay,