On 2010/12/26, at 21:35, sunpeng <bluevaley@xxxxxxxxx> wrote: > so the writing speed on disk of pc is much faster than laptop, why the update sql command is much slower than my laptop? what's the reason causing such decrease? Are those PostgreSQL versions and/or configurations completely same? How about shared_buffers, or things like that? -- NAGAYASU Satoshi <satoshi.nagayasu@xxxxxxxxx> -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
