Package: postgresql-14-pgfincore Source: pgfincore Version: 1.3.1-3.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 80 Depends: postgresql-14, libc6 (>= 2.33) Breaks: postgresql-14-jit-llvm (<< 15) Homepage: http://villemain.org/projects/pgfincore Priority: optional Section: database Filename: pool/main/p/pgfincore/postgresql-14-pgfincore_1.3.1-3.pgdg22.04+1_amd64.deb Size: 32020 SHA256: 30612e0c113cba1ca4723df4fc18c52d8b5d62854d527fdc8c7d34c2487c2413 SHA1: a7965842f193413e4bfe0989b00b15d9cb980d3a MD5sum: 714fcfc56af94035271f537fb5285982 Description: set of PostgreSQL functions to manage blocks in memory Those functions let you know which and how many disk block from a relation are in the page cache of the operating system, and eventually write the result to a file. Then using this file, it is possible to restore the page cache state for each block of the relation.