Package: postgresql-13-pgfincore Source: pgfincore Version: 1.3.1-2.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 80 Depends: postgresql-13, postgresql-13-jit-llvm (>= 15), libc6 (>= 2.33) Homepage: http://villemain.org/projects/pgfincore Priority: optional Section: database Filename: pool/main/p/pgfincore/postgresql-13-pgfincore_1.3.1-2.pgdg22.04+1_amd64.deb Size: 31668 SHA256: f9d446df69ff050752d3393ab738d69fa8854f1f8cd06d9d82b2896b7334a48e SHA1: 11b455eb5556fbf553ba773fbbb51064b5a0184b MD5sum: 14eeba5edfe39aee28e932def8f4b436 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.