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feat: profiler#2

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piotrski merged 4 commits into
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feat/profiler
Feb 9, 2026
Merged

feat: profiler#2
piotrski merged 4 commits into
devfrom
feat/profiler

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@piotrski piotrski commented Feb 9, 2026

Summary

  • Profiling sessions — Start/stop profiling to capture render performance data from connected React apps
  • Render reports — Per-component render duration and count
  • Slowest components — Ranked by render time
  • Most re-rendered — Ranked by render count
  • Commit timeline — Chronological view of React commits with durations

CLI commands: profile start, profile stop, profile report, profile slow, profile rerenders, profile timeline.

Test plan

  • bun run build succeeds
  • bun run typecheck passes
  • Unit tests pass (bun run test) — includes profiler tests
  • CLI smoke test: start → connect app → profile start → interact → profile stopprofile slow

🤖 Generated with Claude Code

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changeset-bot Bot commented Feb 9, 2026

🦋 Changeset detected

Latest commit: 6a07277

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package
Name Type
agent-react-devtools Minor

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Comment thread packages/agent-react-devtools/src/devtools-bridge.ts Outdated
Profiling sessions with commit accumulation, per-component render reports
(count, duration, causes), slowest/most-rerendered rankings, and commit
timeline. Includes data collection from React DevTools backend.
@piotrski piotrski force-pushed the feat/profiler branch 2 times, most recently from d8613ed to 00e425e Compare February 9, 2026 21:10
@piotrski piotrski merged commit 626a21a into dev Feb 9, 2026
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