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Show a statistical profile of each corpus in the README - #1

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@nmoinvaz nmoinvaz commented Sep 7, 2026

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Adds a Profiles section to the README with one image per corpus, generated by codecbench's profile_corpus.py and served from that repository.

Each profile shows the byte-value distribution, order-0 and order-1 entropy beside deflate reference rates, byte coverage by match distance and matched bytes by match length from a greedy 4-byte parse over sampled 32K-history windows, and per-file size, printable share, and most common byte share. The corpora's characters compare at a glance, silesia's x-ray is 73% literals with only short matches while nci is 3% literals, and the images track light and dark mode.

One image per corpus, generated by codecbench's profile_corpus.py and
served from that repository: byte-value distribution, order-0 and
order-1 entropy beside deflate reference rates, byte coverage by match
distance and matched bytes by match length from a greedy 4-byte parse
over sampled 32K-history windows, and per-file size, printable share,
and most common byte share.

Assisted-By: Claude Fable 5 <noreply@anthropic.com>
@nmoinvaz
nmoinvaz force-pushed the docs/corpus-profiles branch from cf24b39 to 7ce0f94 Compare September 7, 2026 23:26
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