Package: postgresql-17-pgfincore Source: pgfincore Version: 1.4.0-1.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 81 Depends: postgresql-17, libc6 (>= 2.33) Breaks: postgresql-17-jit-llvm (<< 15) Homepage: http://villemain.org/projects/pgfincore Priority: optional Section: database Filename: pool/main/p/pgfincore/postgresql-17-pgfincore_1.4.0-1.pgdg22.04+1_amd64.deb Size: 32516 SHA512: b8c73b09693e066c09a29656eb8dd329ef1a3543f5130d82e20d26bd6c43d09ffbf1582311ef4ea42767134d7617c5932d0379d54549fa931992eafc3bb97678 SHA256: d5d2afd9b30819766c0ec235b96b633363ff8bbd2d2fc582d4d0c4299027b85b SHA1: ac116404b249c05123f561d11f6eef1db0cc9db9 MD5sum: b0c5088b5935d1d3af394e60055f4c16 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.