Package: postgresql-16-pgfincore Source: pgfincore Version: 1.3.1-3.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 80 Depends: postgresql-16, libc6 (>= 2.33) Breaks: postgresql-16-jit-llvm (<< 15) Homepage: http://villemain.org/projects/pgfincore Priority: optional Section: database Filename: pool/main/p/pgfincore/postgresql-16-pgfincore_1.3.1-3.pgdg22.04+1_amd64.deb Size: 32040 SHA256: 3202825f9b89751f4b3f4d5a06c8f9b96e333585d0e1869804781586a7c0359a SHA1: c0e7dbf2cc0296b17a45915e14bc0fe9b5dcd2e7 MD5sum: 607ee251fbf327908c53565e85258685 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.