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[Config] Document 'memtx' configuration settings #4012

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andreyaksenov opened this issue Jan 23, 2024 · 1 comment · Fixed by #4038
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[Config] Document 'memtx' configuration settings #4012

andreyaksenov opened this issue Jan 23, 2024 · 1 comment · Fixed by #4038
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andreyaksenov commented Jan 23, 2024 •
edited by xuniq
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Product: Tarantool
Since: 3.0
Root document:

SME: @ Totktonada
Child issue: #3509

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Related topics:

Related API for administration:

Related issues:

% tarantool --help-env-list | grep MEMTX
| TT_MEMTX_ALLOCATOR                          | string         | small                                         | Community Edition  |
| TT_MEMTX_MAX_TUPLE_SIZE                     | integer        | 1048576                                       | Community Edition  |
| TT_MEMTX_MEMORY                             | integer        | 268435456                                     | Community Edition  |
| TT_MEMTX_MIN_TUPLE_SIZE                     | integer        | 16                                            | Community Edition  |
| TT_MEMTX_SLAB_ALLOC_FACTOR                  | number         | 1.05                                          | Community Edition  |
| TT_MEMTX_SLAB_ALLOC_GRANULARITY             | integer        | 8                                             | Community Edition  |
| TT_MEMTX_SORT_THREADS                       | integer        | box.NULL                                      | Community Edition  |
@andreyaksenov andreyaksenov self-assigned this Jan 23, 2024
@andreyaksenov andreyaksenov removed their assignment Jan 23, 2024
This was referenced Jan 23, 2024
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@xuniq xuniq self-assigned this Feb 9, 2024
@xuniq xuniq mentioned this issue Feb 9, 2024
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andreyaksenov commented Feb 14, 2024 •
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In a new topic, we can also add a link to sizing_calculator:
https://www.tarantool.io/en/sizing_calculator/

We can also mention that estimating the size of RAM depends on whether or not sharding is used.

Some low-level details: https://github.com/tarantool/tarantool/wiki/Memory-size-calculation

@andreyaksenov andreyaksenov mentioned this issue Mar 7, 2024
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xuniq added a commit that referenced this issue Mar 13, 2024
@xuniq
[Config] Document 'memtx' configuration settings (#4038)
30125ad 
- Add `memtx` section in the Configuration reference
- Add `memtx_sort_threads` option to the box.cfg reference and updated box.cfg reference
- Add `In-memory storage` topic to the Configuration section
- Update `Supplementary threads` topic and added a note about OpenMP threads deprecation
- Fix some build warnings

Fixes #4012
Fixes #3509
p7nov pushed a commit that referenced this issue Apr 4, 2024
@xuniq @p7nov
[Config] Document 'memtx' configuration settings (#4038)
8de5cc4 
- Add `memtx` section in the Configuration reference
- Add `memtx_sort_threads` option to the box.cfg reference and updated box.cfg reference
- Add `In-memory storage` topic to the Configuration section
- Update `Supplementary threads` topic and added a note about OpenMP threads deprecation
- Fix some build warnings

Fixes #4012
Fixes #3509
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[Config] Document 'memtx' configuration settings tarantool/doc
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