Analyze Copilot Sessions

Analyze historical Copilot Chat runs from reproducible aggregate metrics instead of impressions. Summarize one run's configuration and bottlenecks; compare normalized results when multiple runs are supplied.

When to Use

• "Where did this session spend time or AIU?"
• "Did this repeated task improve compared with the previous run?"
• "Which model or reasoning effort gives the best value?"
• "Compare recent sessions by cost, time, reliability, and quality evidence."
• "Delete this workspace's chat sessions older than 36 hours."
• Build an execution analysis from raw debug logs or existing metrics JSON.

Use a log troubleshooting workflow instead when the only goal is to explain one unexpected failure or agent decision.

Retention Cleanup

Use prune_chat_sessions.py for workspace-scoped local history cleanup.