* os_page_size : the size of one page
* rel_os_pages : the total number of pages of the relation
* pages_mem : the total number of relation's pages in page cache.
- (not the shared buffers from PostgreSQL but the OS cache)
+ (not the shared buffers from PostgreSQL but the OS cache)
* group_mem : the number of groups of adjacent pages_mem
* os_page_free : the number of free page in the OS page cache
* databit : the varbit map of the file, because of its size it is useless to output
- Use pgfincore('pgbench_accounts',true) to activate it.
+ Use pgfincore('pgbench_accounts',true) to activate it.
DEBUG
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