Performance fixes for registry and agent hot paths
Cluster 106062. Data as of
Nothing open on GitHub. Fix merged in #120406 on 23 Sep 2026. Check it covers your case.
The short answer
- Known?
- Yes. 4 related items grouped here, 1 issue already closed.
- Fix event
- A fix was merged to main in PR #120406. Check it covers your case. No release data is tracked.
- Tracker
- The maintainers' tracker marks this
resolved, deciding PR #120406. That is separate from the fix event. - Still open
- Nothing open on GitHub.
These issues and PRs address inefficient operations in tool registry lookups and agent hot paths, including unnecessary full-registry copies on single-tool lookups and quadratic or per-character work in frequently executed code.
Open issues0
Open PRs0
Fixes on record
-
#120406 perf(agent): remove quadratic and per-character work from agent hot paths
files:
agent/agent_runtime_helpers.py,agent/codex_responses_adapter.py,agent/message_sanitization.py,agent/moa_loop.py,agent/prompt_caching.py,agent/redact.py,contributors/emails/[redacted:email],contributors/emails/[redacted:email],tests/agent/test_moa_loop_mode.py,tests/agent/test_prompt_caching.py,tests/agent/test_redact.py,tests/tools/test_registry.py,tools/registry.py
2 PRs closed without merging
From the close comments: merged via another change 1 · superseded by another PR 1
Closed issues · 1
- Closed#106062perf(tools): get_entry copies the full registry for every single-tool lookup
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structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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
0.50: 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
- Merged PRs
- #120406
- Closed issues
- 1
- Attempts
- 2 PRs closed without merging
- Fix link checked
- 23 Sep 2026