Description

The Control UI (web dashboard) polls sessions.list every 8 seconds, which causes noticeable CPU spikes when the gateway is slow or under load.

Expected Behavior

Polling interval should be configurable or set to a more reasonable default (30-60 seconds).

Environment

• OpenClaw version: 2026.3.28
• OS: macOS (arm64)

Suggested Fix

Increase default polling interval to 30-60 seconds, or make it configurable via settings.