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mdbx: отключение учета грязных страниц в не требующих этого режимах.

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В режиме MDBX_WRITEMAP с опцией сборки MDBX_AVOID_MSYNC=0 отслеживание грязных страниц не требуется.
Эта доработка устраняет еще одну  из недоделок (пункт в TODO).
This commit is contained in:
Леонид Юрьев (Leonid Yuriev)
2022-10-08 15:02:45 +03:00
parent 940ef30659
commit db72763de0
3 changed files with 207 additions and 101 deletions
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2
TODO.md
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@@ -15,7 +15,6 @@ So currently most of the links are broken due to noted malicious ~~Github~~ sabo
- [Replace SRW-lock on Windows to allow shrink DB with `MDBX_NOTLS` option](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/210).
- [More flexible support of asynchronous runtime/framework(s)](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/200).
- [Migration guide from LMDB to MDBX](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/199).
- [Get rid of dirty-pages list in MDBX_WRITEMAP mode](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/193).
- [Support for RAW devices](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/124).
- [Support MessagePack for Keys & Values](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/115).
- [Engage new terminology](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/137).
@@ -27,3 +26,4 @@ Done
- [Simple careful mode for working with corrupted DB](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/223).
- [Engage an "overlapped I/O" on Windows](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/224).
- [Large/Overflow pages accounting for dirty-room](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/192).
- [Get rid of dirty-pages list in MDBX_WRITEMAP mode](https://web.archive.org/web/20220414235959/https://github.com/erthink/libmdbx/issues/193).