From a1d884ea8922f20e6c3a989cc8be4bc06bae7923 Mon Sep 17 00:00:00 2001 From: Milvus-doc-bot Date: Thu, 28 Sep 2023 03:13:54 +0000 Subject: [PATCH] Release new docs --- v2.3.x/site/en/reference/disk_index.md | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/v2.3.x/site/en/reference/disk_index.md b/v2.3.x/site/en/reference/disk_index.md index 693c3a150..b09b94924 100644 --- a/v2.3.x/site/en/reference/disk_index.md +++ b/v2.3.x/site/en/reference/disk_index.md @@ -53,9 +53,7 @@ DiskIndex: MaxDegree: 56 SearchListSize: 100 PQCodeBugetGBRatio: 0.125 - BuildNumThreadsRatio: 1.0 SearchCacheBudgetGBRatio: 0.125 - LoadNumThreadRatio: 8.0 BeamWidthRatio: 4.0 ... ``` @@ -65,9 +63,7 @@ DiskIndex: | `MaxDegree` | Maximum degree of the Vamana graph.
A larger value offers a higher recall rate but increases the size of and time to build the index. | [1, 512] | 56 | | `SearchListSize` | Size of the candidate list.
A larger value increases the time spent on building the index but offers a higher recall rate.
Set it to a value smaller than `MaxDegree` unless you need to reduce the index-building time. | [1, ∞] | 100 | | `PQCodeBugetGBRatio` | Size limit on the PQ code.
A larger value offers a higher recall rate but increases memory usage. | (0.0, 0.25] | 0.125 | -| `BuildNumThreadsRatio` | Ratio between the number of threads used to build the index and the number of CPUs. | [1.0, 128.0 / CPU number] | 1.0 | | `SearchCacheBudgetGBRatio` | Ratio of cached node numbers to raw data.
A larger value improves index-building performance with increased memory usage. | [0.0, 0.3) | 0.10 | -| `LoadNumThreadRatio` | Ratio between the number of threads used to load index/search and the number of CPUs. For details, refer to the first item in [References and Facts](disk_index.md#references-and-facts). | [1, 65536 / 32 / CPU number] | 8.0 | | `BeamWidthRatio` | Ratio between the maximum number of IO requests per search iteration and CPU number. | [1, max(128 / CPU number, 16)] | 4.0 | ## Troubleshooting @@ -78,4 +74,4 @@ DiskIndex: The performance can be tuned using the `/proc/sys/fs/aio-max-nr` virtual file in the proc file system. The `aio-max-nr` parameter determines the maximum number of allowable concurrent requests. - The `aio-max-nr` defaults to `65535`, you can set it up to `10485760`. \ No newline at end of file + The `aio-max-nr` defaults to `65535`, you can set it up to `10485760`.