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Bump memory available to postgres#114
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I am not 100% confident with 32MB, and 1.5 multiplier, this might be something we need to watch and tune over time. |
A lot of larger queries are having to use disk for intermediate storage, due to being memory starved. By increasing the memory available to psql, we should see improved performance. hash_mem_multiplier is a multiplier on work_mem specifically for hash operations, this allows hash operations to complete quickly without other operations using up too much memory.
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jchristgit
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Dec 13, 2021
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I am 100% confident in Chris' ability to set this correctly, and PostgreSQL to handle any incorrect settings correctly.
Thank you.
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@cluster-admins as Joe "Erlang" Banks has revoked my access, please deploy this |
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A lot of larger queries are having to use disk for intermediate storage, due to being memory starved. By increasing the memory available to psql, we should see improved performance.
hash_mem_multiplier is a multiplier on work_mem specifically for hash operations, this allows hash operations to complete quickly without other operations using up too much memory.