[InterNetNews/inn] 003b80: hissqlite: batch writes during a HIS_INCORE bulk r...

[Kevin Bowling]

  Branch: refs/heads/main
  Home:   https://github.com/InterNetNews/inn
  Commit: 003b803edc75961839ee68de78212dafd9b50b8e
      https://github.com/InterNetNews/inn/commit/003b803edc75961839ee68de78212dafd9b50b8e
  Author: Kevin Bowling <kevin.bowling at kev009.com>
  Date:   2026-07-14 (Tue, 14 Jul 2026)

  Changed paths:
    M doc/pod/hissqlite.pod
    M doc/pod/makehistory.pod
    M history/hissqlite/hissqlite-main.sql
    M history/hissqlite/hissqlite-private.h
    M history/hissqlite/hissqlite.c
    M tests/lib/hissqlite-t.c
    M tests/lib/history-bench.c

  Log Message:
  -----------
  hissqlite: batch writes during a HIS_INCORE bulk rebuild

Reuse HIS_INCORE, which makehistory passes and which hisv6 used for
sole writer rebuilds.

hissqlite's writes autocommit (one implicit transaction per HISwrite)
innd and the in-place expire interleave on the WAL write lock without
starving each other using this contract.

That per-transaction cost dominates bulk loading though: makehistory
rebuilds 2-3x faster in my benchmarking with this similar to
hissqlite-convert which also uses similar batch logic and reasoning.

close #352



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