Hold the 100,000-row cap after a failed write's rows are put back, dropping and counting the oldest rows past it. Stop counts the unwritten origin changes. The prefix handler's per-write origin change limit is a field, so a test checks that one write leaves the rest. The server and README now say where origin changes come from. README, TODO and schema say 72 hours or 500 rows, whichever keeps more. The prefix page and TODO list the origin change columns and say what the peer count counts. The page takes its 5,000-row note from the constant.
Model: deepseek-v4-pro
The routing table records each prefix and origin AS pair's origin changes:
when it gains its first peer and when it loses its last. Each row holds the
prefix, the origin AS, announced or withdrawn, the peer count and the time.
The prefix handler writes them to a new origin_changes table, and the database
maintainer prunes each prefix to its newest 500 rows and 72 hours. The prefix
page lists them newest first, at most 5,000.
Model: deepseek-v4-pro
sneak