Note: This is approximate and does not apply to the initial scan

When increasing this, 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)

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)

SEThnsw.scan_mem_multiplier=2;