pub fn records_newest_first(root: &Path, benchmark_id: &str) -> Vec<PathBuf>Expand description
2026-09-26: The .json record files in one benchmark’s directory, newest first by each
record’s own recorded_at; BASELINE.json is not a record.
The file name is not a clock: two records from one UTC day would sort by their sha. An unreadable record sorts last but stays in the list, so a directory of corrupt records reports “unreadable” rather than “no records committed”.