配置情况
opensearch 版本1.1.0，16G jvm
创建 mapping
这里创建两种 mapping，一种是 exact，另外一种是 hnsw。
exact
{
"feature":{
"path_match":"feature",
"mapping":{
"type":"knn_vector",
"dimension":256
}
}
}hnsw
{
"feature":{
"path_match":"feature",
"mapping":{
"type":"knn_vector",
"dimension":256,
"method":{
"name":"hnsw",
"space_type":"cosinesimil",
"engine":"nmslib",
"parameters":{
"ef_construction":256,
"m":48
}
}
}
}
}Index 情况
开始压测
features_exact_1w
10并发+10s
100并发+10s
features_exact_10w
10并发+10s
features_hnsw_1w
10并发+10s
100并发+10s
features_hnsw_10w
10并发+10s
features_hnsw_50w
10并发+10s
features_hnsw_100w
10并发+10s
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