Hi Jeff, On Thu, Jan 24, 2013 at 2:41 PM, Jeff Janes <jeff.ja...@gmail.com> wrote: > > lazy_vacuum_page now pins and unpins the vmbuffer for each page it marks > all-visible, which seems like a lot of needless traffic since the next > vmbuffer is likely to be the same as the previous one. >
Good idea. Even though the cost of pinning/unpinning may not be high with respect to the vacuum cost itself, but it seems to be a good idea because we already do that at other places. Do you have any other review comments on the patch or I'll fix this and send an updated patch soon. Thanks, Pavan -- Pavan Deolasee http://www.linkedin.com/in/pavandeolasee -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
