SUBHAM ROY <subham.iem@xxxxxxxxx> wrote: > My output of explain (analyze,buffers) is something like this: > > shared hit=3796624 read=46038 > > So what is meant by read here? Does it indicates number of disk reads? > > Does shared hit takes into account only the hit in the pg_buffercache of the > postgres or it also takes into account the linux buffers that postgres uses? shared hit: read from shared mem shared read: read from disk into shared mem Andreas -- Really, I'm not out to destroy Microsoft. That will just be a completely unintentional side effect. (Linus Torvalds) "If I was god, I would recompile penguin with --enable-fly." (unknown) Kaufbach, Saxony, Germany, Europe. N 51.05082°, E 13.56889° -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
