Package: postgresql-13-pgfincore Source: pgfincore Version: 1.4.0-1.pgdg26.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 52 Depends: postgresql-13, libc6 (>= 2.34) Homepage: http://villemain.org/projects/pgfincore Priority: optional Section: database Filename: pool/main/p/pgfincore/postgresql-13-pgfincore_1.4.0-1.pgdg26.04+1_amd64.deb Size: 14104 SHA512: 67ea9a5e6560b24bd77815413a4ac8558c0ae6f1bd7ad175d984823712a2b63a8cedf89f9ef18c1206c6e0650a7ad922c03d2577f74482b81f943648a88c636a SHA256: c7fe323cc47b56ddd6187ddf5c759746c83b57f3f5b115b56fb521eeeb45f982 SHA1: f93559c7f7173f473b3059cee3385cf481b7ea9a MD5sum: 073537f18a265a047abef22bb1d030e6 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.