Package: postgresql-19-pgfincore Source: pgfincore Version: 1.4.0-1.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 76 Depends: postgresql-19, libc6 (>= 2.33) Breaks: postgresql-19-jit-llvm (<< 15) Homepage: http://villemain.org/projects/pgfincore Priority: optional Section: database Filename: pool/main/p/pgfincore/postgresql-19-pgfincore_1.4.0-1.pgdg22.04+1_amd64.deb Size: 28324 SHA512: 170b527a827c514184e11aeaf6fb1f4dc8bcc09493de8615f5393caec82b9b0c522a757ab0773afe6712ba5efb1636e68a27257173dbd632be8e6c47dff69aa5 SHA256: 12184d4029111dc778629bfb23e5396a3d9e87bf7dfb7987c73e3297c10172de SHA1: 6e4cbf679b2ce73a2695b634eeaaa4eeacd189cd MD5sum: 22be19f21895970adc4a9521b9237d3a 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.