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  2. > The search tree is a binary trie over the bits of an IP address.

    The interesting thing here is that the format is still the same.

    I read the original spec and it did call out that

    > In practice, data deduplication is handled by pointers, making this type unnecessary.

    If any entry can be a pointer, you can shrink this recursively for each field type like a .strings table design.

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  3. These are widely deployed [citation needed] so nice chance to save some ram!

    I wonder - if the number of nodes goes down enough then they could reduce the number of bits for the record_size and save another 12-25%

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  4. this article would probably be awesome if it wasn't AI written. It's terrible to read
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