Eilen Shin 8cde305fe4

perf(persistence): cache Base.to_dict column reflection per class (#3654) ...

Base.to_dict() and __repr__() ran sqlalchemy.inspect(type(self)).mapper
reflection on every call, but to_dict() is invoked once per row when
serializing ORM results (e.g. every event in a messages/events page).
The mapped columns are fixed at class-definition time, so cache the
column keys per class with functools.cache and iterate the cached tuple.
Behavior is unchanged.

Fixes #3653.

2026-06-19 21:34:22 +08:00

..

agents

fix: preserve sandbox reducer in middleware state (#3629)

2026-06-19 16:10:56 +08:00

community

feat(community): add Serper Google Images provider for image_search (#3575)

2026-06-18 07:36:35 +08:00

config

fix(channel): force reload config on channel restart (#3619)

2026-06-17 22:57:46 +08:00

guardrails

feat(guardrails): add pre-tool-call authorization middleware with pluggable providers (#1240)

2026-03-23 18:07:33 +08:00

mcp

fix(mcp): close stdio sessions on their owning loop to avoid cross-task cancel-scope error (#3379) (#3392)

2026-06-07 21:37:30 +08:00

models

feat(models): add StepFun reasoning model adapter (#3461)

2026-06-09 18:01:43 +08:00

persistence

perf(persistence): cache Base.to_dict column reflection per class (#3654)

2026-06-19 21:34:22 +08:00

reflection

refactor: split backend into harness (deerflow.*) and app (app.*) (#1131)

2026-03-14 22:55:52 +08:00

runtime

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

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

sandbox

fix: preserve sandbox reducer in middleware state (#3629)

2026-06-19 16:10:56 +08:00

skills

fix(skills): keep skill archive installation off the event loop (#3505)

2026-06-12 15:17:40 +08:00

subagents

feat(subagents): attribute subagent spans to parent thread's Langfuse session (#3611)

2026-06-17 14:36:09 +08:00

tools

feat(subagents): attribute subagent spans to parent thread's Langfuse session (#3611)

2026-06-17 14:36:09 +08:00

tracing

fix(tracing): propagate session_id and user_id into Langfuse traces (#2944)

2026-05-21 16:49:31 +08:00

uploads

fix(channels): scope IM files and helper commands to owner (#3579)

2026-06-18 11:45:35 +08:00

utils

fix(skills): harden slash skill activation across chat channels (#3466)

2026-06-09 23:07:17 +08:00

__init__.py

refactor: split backend into harness (deerflow.*) and app (app.*) (#1131)

2026-03-14 22:55:52 +08:00

client.py

feat(memory): add memory.token_counting config to avoid tiktoken network dependency (#3429) (#3465)

2026-06-10 23:26:15 +08:00