Session deep-dive · Direction C · 1545 assistant messages over full session lifecycle
Token Utilization % Over Session Lifetime
Each point = one assistant message. Background shading by zone: green=Safe (<50%), yellow=Compression (50-80%), red=Failure Risk (>80%).
Vertical dashed lines = compaction events.
Token Composition per Step (sampled every 20th step)
Stacked area chart of cacheRead + cacheWrite + direct input + output tokens.
Shows how prompt caching dominates the context window over time.