55 lines
1.9 KiB
Markdown
55 lines
1.9 KiB
Markdown
---
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model: openai/gpt-5.6-sol
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service: opencode
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timestamp: 2026-08-28T19:50:32+00:00
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git_ref: 9115d24d
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diff_cmd: git diff HEAD~1..HEAD
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---
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The response implemented and analyzed the requested FSP backfill fix.
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> `git diff HEAD~1..HEAD -- piker/fsp/_api.py`
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>
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> `git diff HEAD~1..HEAD -- piker/fsp/_engine.py`
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>
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> `git diff HEAD~1..HEAD -- piker/fsp/_momo.py`
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>
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> `git diff HEAD~1..HEAD -- piker/fsp/_volume.py`
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>
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> `git diff HEAD~1..HEAD -- piker/data/ticktools.py`
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>
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> `git diff HEAD~1..HEAD -- piker/data/_sharedmem.py`
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>
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> `git diff HEAD~1..HEAD -- piker/ui/_dataviz.py`
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>
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> `git diff HEAD~1..HEAD -- piker/ui/_pg_overrides.py`
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>
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> `git diff HEAD~1..HEAD -- piker/ui/_fsp.py`
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>
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> `git diff HEAD~1..HEAD -- tests/test_fsp_sync.py`
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>
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> `git diff HEAD~1..HEAD -- .agents/skills/piker-fsp-expert/`
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The generated implementation distinguishes history revisions from sample
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advancement, filters foreign backfill events, computes historical output from
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an immutable source snapshot, and targets FSP-backed visualizations for cache
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invalidation, redraw, and y-range updates. It also establishes a typed FSP
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stream protocol, normalizes the dormant scalar built-ins to that protocol,
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and adds deterministic regression coverage. The typing review replaces
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arbitrary redraw kwargs with an explicit boolean control, records the
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concrete piker graphics object chain, and introduces reusable normalized
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quote, tick, and SHM-token message shapes.
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The generated skill bundle records the FSP runtime architecture, financial
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signal-processing principles, testing matrix, roadmap issues, and candidate
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numerics and IPC research projects.
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Verification reported by the response:
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- focused FSP and deterministic history tests passed;
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- Ruff passed for all changed Python files;
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- focused `ty` checks passed for tick and scalar FSP contracts;
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- compileall passed for all changed Python files;
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- `git diff --check` passed;
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- repeated read-only code review found no remaining actionable findings.
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