Performance tuning

Trace is built to run on-device, but large captures can still consume CPU, memory, and storage. Use these settings to keep captures efficient.

Reduce capture size

• Disable body capture when you only need headers and timing.
• Lower max body size to avoid large payloads filling storage.
• Clear sessions regularly if you are running long tests.

Session management

• Capture only the flows you need, then stop capture.
• Use a new session per test run to keep data grouped.

Use filters early

Apply domain, method, and status filters to reduce UI load and indexing overhead.

Prefer proxy-only mode

Proxy-only mode has less overhead than full-tunnel routing. Use full-tunnel only when needed.

Throttling and diagnostics

• Use throttling profiles only when you need network simulation.
• Disable raw packet capture when not actively debugging low-level issues.

Device considerations

• Keep the device plugged in for long capture sessions.
• Close other apps to reduce background contention.

When to restart

If the capture list becomes sluggish, stop capture, export what you need, then clear the session and restart.