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Signed-off-by: vankichi <[email protected]>
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vankichi committed Jan 24, 2024
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11 changes: 5 additions & 6 deletions docs/performance/tuning-search-performance.md
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Expand Up @@ -44,12 +44,11 @@ There are two viewpoints, client-side and cluster-side, for improving search per

On the client side, parameters of `Search.Config` will affect the search result.

| | description | how does it affect? | memo |
| :------------------------------------------------------- | :------------------------------------------------------------ | :--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | :------------------------------- |
| radius | the search radius for NGT | Define the search range when NGT searches the nearest neighbors | -1 is recommended. |
| epsilon | the search coefficient for NGT | Expansion factor of the NGT search range. |
| Search operation time increases when the epsilon is big. | recommended value range: `0.01 ~ 0.5`<BR>default value: `0.1` |
| timeout(ns) | max time duration until receiving search results. | An error will be returned if the set `num` search results cannot be obtained within the set time.<BR>By setting `min_num`, the search results will be returned if more than `min_num` can be searched within the time. | default value: `3,000,000,000ns` |
| | description | how does it affect? | memo |
| :---------- | :------------------------------------------------ | :--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | :------------------------------------------------------------ |
| radius | the search radius for NGT | Define the search range when NGT searches the nearest neighbors | -1 is recommended. |
| epsilon | the search coefficient for NGT | Expansion factor of the NGT search range.<BR>Search operation time increases when the epsilon is big. | recommended value range: `0.01 ~ 0.5`<BR>default value: `0.1` |
| timeout(ns) | max time duration until receiving search results. | An error will be returned if the set `num` search results cannot be obtained within the set time.<BR>By setting `min_num`, the search results will be returned if more than `min_num` can be searched within the time. | default value: `3,000,000,000ns` |

### Cluster-side

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