Package: postgresql-10-pgfincore Source: pgfincore Version: 1.4.0-1.pgdg26.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 52 Depends: postgresql-10, libc6 (>= 2.34) Homepage: http://villemain.org/projects/pgfincore Priority: optional Section: database Filename: pool/main/p/pgfincore/postgresql-10-pgfincore_1.4.0-1.pgdg26.04+1_amd64.deb Size: 13892 SHA512: 28c6ceeaa81a84866767225f4834e2e35ec654790db2f087c54a9581ac2d7ea45aaa485796db3c6a965f2b01ea9c3072cf9974af894a49e8cb38e6d359e46c14 SHA256: 3f9478fb1a3ee6a3103c8b8de54dae01ec31b843bccbbc2557d06c9f60cbd605 SHA1: 0634146569d32ce6718a5efd6f42c00536adec69 MD5sum: 04bc28d3d912e78f6907934f3105a6d9 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.