Package: postgresql-10-pgfincore Source: pgfincore Version: 1.2.4-2.pgdg18.04+1 Architecture: i386 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 53 Depends: libc6 (>= 2.4), postgresql-10 Homepage: http://villemain.org/projects/pgfincore Priority: optional Section: database Filename: pool/main/p/pgfincore/postgresql-10-pgfincore_1.2.4-2.pgdg18.04+1_i386.deb Size: 14960 SHA256: e45660f47e425ce2921497540d51515365dda684abe7f3af68d32a3a3129ff32 SHA1: b84e15ba7ce168ba463e6ea1127d6b4f76bc9ab5 MD5sum: 4741eb404c701cbd89fbabb9e14760ed 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.