Package: postgresql-14-pgfincore Source: pgfincore Version: 1.3.1-1.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 80 Depends: libc6 (>= 2.33), postgresql-14, postgresql-14-jit-llvm (>= 14) Homepage: http://villemain.org/projects/pgfincore Priority: optional Section: database Filename: pool/main/p/pgfincore/postgresql-14-pgfincore_1.3.1-1.pgdg22.04+1_amd64.deb Size: 31804 SHA256: 611f8d4349bff722eddebda062c08f71c3a6b779dfe82b2cf936addd23572370 SHA1: 73fbb4b81db59c09d7f31c38ef020411dd89701e MD5sum: 50e2c8715fb88faafdba0c0de930ad90 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.