Package: postgresql-9.6-pgfincore Source: pgfincore Version: 1.2.2-3.pgdg18.04+1 Architecture: i386 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 53 Depends: libc6 (>= 2.4), postgresql-9.6 Homepage: http://villemain.org/projects/pgfincore Priority: optional Section: database Filename: pool/main/p/pgfincore/postgresql-9.6-pgfincore_1.2.2-3.pgdg18.04+1_i386.deb Size: 14796 SHA256: 68abfcfe33902877cdbaaf656960b0597e4c08923690548fcb9c881962e1dc76 SHA1: a3f3aa090f445127c02d88527e1eb78a53518471 MD5sum: e9bba28893df53b97aff9261e10ff180 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.