Under the hoodTier: how much it should matter to you
2Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
TelemetryArea: what it touches
Internal ChangesKind: in v2.1.317,
Internal ChangesSection of the release
What
The result record that Claude Code produces gained a field, process_turn_states, marked as internal. It splits the processor time and the elapsed time of a turn across separate activities that do not overlap:
main_stream
side_stream
tool
agent_tool
first_event_wait
before_first_request
between_requests
after_last_request
For each activity it records processor time, elapsed time and the number of entries.
Why
This is diagnostic data for working out where Claude Code's own time goes during a turn.
