MoA preset cold-start latency caching optimization
Cluster 66793 · agent. Data as of
Nothing open on GitHub. Fix merged in #77868 on 3 Aug 2026. Check it covers your case.
The short answer
- Known?
- Yes. 3 related items grouped here, 1 issue already closed.
- Fix event
- A fix was merged to main in PR #77868. Check it covers your case. No release data is tracked.
- Tracker
- The maintainers' tracker marks this
resolved, deciding PR #77868. That is separate from the fix event. - Still open
- Nothing open on GitHub.
These items address excessive cold-start latency in MoA caused by serial preset configuration resolution, with proposed fixes involving caching the computed preset and per-slot runtime. Two related pull requests appear to represent an original and a salvage attempt at the same change.
Open issues0
Open PRs0
Fixes on record
-
#77868 perf(moa): cache resolved preset + per-slot runtime to cut cold-start latency (salvage #66811)
files:
agent/moa_loop.py,tests/agent/test_moa_cold_start_cache_66793.py,tests/conftest.py
1 PR closed without merging
From the close comments: merged via another change 1
-
#66811 perf(moa): cache resolved preset + per-slot runtime to cut cold-start latency (#66793) · merged via another change →
#77868,#66793
Closed issues · 1
- Closed#66793MoA Preset Cold Start Latency Exceeds Acceptable Thresholds — Serial Configuration Resolution Blocks First Response
How this cluster was grouped
-
Link evidence (
structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference. -
Pairwise link density
0.67: the share of item pairs that carry a link, counting a structural link in full and a relevance-only link at 0.36.1.00means every pair is linked.
Pick up a Lab task
Check whether a fix covers the open issues here, with your own agent. Bring back evidence for maintainers.
Open the LabAt a glance
- Subsystem
- agent
- Merged PRs
- #77868
- Closed issues
- 1
- Attempts
- 1 PR closed without merging
- Fix link checked
- 3 Aug 2026