Package: postgresql-15-pgfincore Source: pgfincore Version: 1.3.1-1.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 80 Depends: libc6 (>= 2.33), postgresql-15, postgresql-15-jit-llvm (>= 14) Homepage: http://villemain.org/projects/pgfincore Priority: optional Section: database Filename: pool/main/p/pgfincore/postgresql-15-pgfincore_1.3.1-1.pgdg22.04+1_amd64.deb Size: 31892 SHA256: 6f93742553f287d09b5d54b1c7a103f1ded4da6a5804f33cf8d424a338fc28fc SHA1: d71884923a9a3478bc2058744f772eba93a55ea0 MD5sum: 6cbe25ef5dbd1c11bb32121b7f56a2d2 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.