Package: postgresql-10-pgfincore Source: pgfincore Version: 1.4.0-1.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 52 Depends: postgresql-10, libc6 (>= 2.33) Homepage: http://villemain.org/projects/pgfincore Priority: optional Section: database Filename: pool/main/p/pgfincore/postgresql-10-pgfincore_1.4.0-1.pgdg22.04+1_amd64.deb Size: 14416 SHA512: ef7b7523929dc5192458b6b4b37eff5d8d9919592684fe940fcb16897b8be4f5fa5266e114b0d713bf36e6cd19136260213e319c0de1297dfb2572721591c03a SHA256: 02289282a6944d84f42d85acda8a144f9a3f61ee4af8d525e30b95feb01b879b SHA1: 131b02e7a1430b31c0c9eeac7d77a940d9c510e4 MD5sum: 4815da26022468a4e1052b0c4d19009c 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.