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Speeding up sort performance in Postgres 15

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Speeding up sort performance in Postgres 15

Speeding up sort performance in Postgres 15.
Deep dive into the sort performance improvements in PostgreSQL 15, along with charts to visualize what types of queries will be faster. Includes speedups in single column sorts, reduced memory consumption with generation memory context, specialized sort routines for common datatypes, & use of k-way merge.

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