One versioned JSON report for every benchmark Horizon writes (the game's
--benchmark, the launcher's measurements, tools/perf_bench.py): the local log
a player can attach and, with consent, what the telemetry upload sends.
Summaries over repeats (mean, stdev, 95% CI) and fixed-edge frame-time
histograms, never raw frame streams; no host, user or path in uploads.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Ludovic Marie