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Updated readme [skip ci]
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@@ -505,7 +505,7 @@ SET hnsw.max_scan_tuples = 20000;
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Note: This is approximate and does not apply to the initial scan
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When increasing this (or using a lower `work_mem` than default), you may also need to increase the max amount of memory an iterative scan can use, which is a multiple of `work_mem` (1 by default)
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When increasing this or using a lower `work_mem` than default, you may also need to increase the max amount of memory an iterative scan can use, which is a multiple of `work_mem` (1 by default)
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```sql
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SET hnsw.scan_mem_multiplier = 2;
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