http://www.villemain.org/ 2026-06-09T22:28:07+00:00 http://www.villemain.org/ http://www.villemain.org/lib/tpl/simple/images/favicon.ico text/html 2011-05-20T00:20:10+00:00 Anonymous (anonymous@undisclosed.example.com) http://www.villemain.org/projects/pgfincore/v0.4?rev=1305850810&do=diff PgFincore PgFincore is a set of functions to manage blocks in memory. Each Table or Index is truncated in segment of (usually) 1GB, and each segment is truncated in block in filesystem. 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.