⛅ Cloudflare The ground that serves your site worldwide Workers, Durable Objects - Workers traces now automatically include JavaScript RPC session spans 🏷️ Regular update Released 17 Sept 2026

離れの小屋同士の会話の流れが見える化

💬 In one line

離れの小屋(Workers)同士や常駐の番人(Durable Objects)との会話で、どこにどれくらい時間がかかっているかが、丸ごと見えるようになりました。

設定ファイルをちょっと書き換えるだけで、勝手に記録してくれます。

✨ Highlights

🛠️ What it means for your work

複数の離れの小屋や番人を使って何かを作っているなら、デバッグ(直し作業)がかなり楽になります。いま『なぜか遅い』と困っているなら、この設定を入れて見てみてください。どの会話が時間を食っているか一目瞭然です。

🔗 Original

This page is an AI summary of the official release notes. The full original text is not reproduced here.

Read the Cloudflare https://developers.cloudflare.com/changelog/post/2026-09-17-javascript-rpc-session-spans/ release notes →

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