IVFPQ的index size该如何获得？ #40387
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IVFPQ的index size该如何获得？
#40387
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IVFPQ的大小基本和IVFSQ8差不多，你就用IVFSQ8估计即可 |
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但如果按维度切分不同的M，应该有区别？SQ8只是float 32压缩到 uint 8，PQ可能64压缩到8 |
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如果想仔细算的话，就按着这图里的计算吧： 在内存里的大小可能跟理论值相差甚远，最好还是实测为准 |
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好的，谢谢 |
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在使用milvus standalone 2.4，看到https://milvus.io/zh/tools/sizing能大概计算内存开销，但是没有IVFPQ的内存估计。这个有没有替代计算方法？
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