Vanzeren 13fd8e229a

fix(checkpoint): persist run duration in checkpoints for history reads (#4118) ...

* fix: persist run duration in checkpoints for history reads

* fix(checkpoint): harden run duration persistence

* fix(checkpoint): persist run durations in metadata

* fix(checkpoint): address review findings for run duration persistence

- Add valid_duration_entry() shared validation helper (worker.py)
- Rename _persist_run_durations -> persist_run_durations as public API
- Import public persist_run_durations and valid_duration_entry in threads.py
- Use BackgroundTasks for lazy backfill write to avoid blocking history reads
- Add TODO about O(runs) growth of run_durations in checkpoint metadata
- Document REGENERATE_HISTORY_RAW_SCAN_LIMIT doubling assumption

* fix(checkpoint): replace pruning TODO with justification

Accumulated run_durations overhead (~50 bytes/run_id) is negligible compared
to messages channel blobs; no pruning strategy is needed.

---------

Co-authored-by: Willem Jiang <willem.jiang@gmail.com>

2026-07-14 21:37:47 +08:00

..

checkpointer

fix(config): Make the sync checkpointer honor the unified database config (#3994)

2026-07-12 08:15:32 +08:00

events

fix(context): resolve context compress bug (#4065)

2026-07-14 10:43:13 +08:00

runs

fix(checkpoint): persist run duration in checkpoints for history reads (#4118)

2026-07-14 21:37:47 +08:00

store

fix(config): Make the sync checkpointer honor the unified database config (#3994)

2026-07-12 08:15:32 +08:00

stream_bridge

fix(stream_bridge): add stream_exists to MemoryStreamBridge, fixing SSE hang on reconnect after cleanup (#4071)

2026-07-11 22:46:10 +08:00

__init__.py

fix(runs): cancel degrades to lease takeover for multi-worker (#4064)

2026-07-14 07:37:59 +08:00

context_compaction.py

feat: add manual context compaction (#3969)

2026-07-07 19:55:33 +08:00

context_keys.py

feat(agent): Add subagent total delegation cap (#4115)

2026-07-13 19:26:07 +08:00

converters.py

Fix the issues when reviewing 2566 persistant part (#2604)

2026-04-28 11:44:40 +08:00

goal.py

feat: add manual context compaction (#3969)

2026-07-07 19:55:33 +08:00

journal.py

fix(context): resolve context compress bug (#4065)

2026-07-14 10:43:13 +08:00

secret_context.py

fix(skills): activate a slash skill once per run, not per model call (#4103)

2026-07-13 18:38:32 +08:00

serialization.py

fix(serialization): strip base64 image data from streamed values events (#3631)

2026-06-19 11:23:07 +08:00

user_context.py

fix(agents): make update_agent honor runtime.context user_id like setup_agent (#2867)

2026-05-12 23:18:54 +08:00