Package: postgresql-13-pgfincore Source: pgfincore Version: 1.4.0-1.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 80 Depends: postgresql-13, libc6 (>= 2.33) Breaks: postgresql-13-jit-llvm (<< 15) Homepage: http://villemain.org/projects/pgfincore Priority: optional Section: database Filename: pool/main/p/pgfincore/postgresql-13-pgfincore_1.4.0-1.pgdg22.04+1_amd64.deb Size: 31884 SHA512: ae2d4330082b5b023efe9896efa3daa83faa3b76f81fa0584fb2d94b0e649c7e3fb1fdef9223501987afe324d3ed5dc8fe094921e6b1b1740176dbc5df1c31ad SHA256: c049c6f299eebaad87ba06de03ca49456034ba65f1e8e8d34018cd3df5cf348c SHA1: 5ebcfafa301f945f8a95e6e3fec72eafac94fe6e MD5sum: f31799e5cf49d73fe3e47ab5fdad6408 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.