Package: postgresql-15-pgfincore Source: pgfincore Version: 1.3.1-2.pgdg20.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 81 Depends: postgresql-15, postgresql-15-jit-llvm (>= 10), libc6 (>= 2.4) Homepage: http://villemain.org/projects/pgfincore Priority: optional Section: database Filename: pool/main/p/pgfincore/postgresql-15-pgfincore_1.3.1-2.pgdg20.04+1_amd64.deb Size: 31704 SHA256: 829a277a990322cbfe8c5f4a5187df628cffeed14057472dc554644eb14e8a62 SHA1: 83faceac93e4fcaba6a8ff16f18ec19a33824061 MD5sum: d710dc023a750c03da9bd4c43f2d5e1b 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.