Package: postgresql-15-pgfincore Source: pgfincore Version: 1.4.0-1.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 80 Depends: postgresql-15, libc6 (>= 2.33) Breaks: postgresql-15-jit-llvm (<< 15) Homepage: http://villemain.org/projects/pgfincore Priority: optional Section: database Filename: pool/main/p/pgfincore/postgresql-15-pgfincore_1.4.0-1.pgdg22.04+1_amd64.deb Size: 32084 SHA512: 06c9df98628573f7465a8ed649b1b57271e10e917920ef1722e9de256dbc8189ec64b5efe4413cd09337e411578e95c333a6cbb6e21fdb7874cd62319a4d492f SHA256: eb75ad9e10cd99492cc43001da8db2f1d4611e7d122061932094eba22269b236 SHA1: 92b81f0c5c64b3a41e4600c5986bbd6107748da1 MD5sum: ba9e3ae144d5686a198e3f82f66501f2 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.