2010/3/23 Pavel Stehule <pavel.steh...@gmail.com>: > 2010/3/23 Takahiro Itagaki <itagaki.takah...@oss.ntt.co.jp>: > >> The fundamental issue seems to be in the slow initialization of >> dictionaries. If so, how about adding a pre-complile tool to convert >> a dictionary into a binary file, and each backend simply mmap it? > > It means loading about 25MB from disc. for every first tsearch query - > sorry, I don't believe can be good.
The operating system's VM subsystem should make that a non-problem. "Loading" is also not the word I would use to indicate what mmap does. Nicolas -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
