On Tue, Jan 21, 2014 at 1:30 PM, Sameer Kumar <sameer.ku...@ashnik.com>wrote:
> > On Tue, Jan 21, 2014 at 12:12 PM, Michael Paquier < > michael.paqu...@gmail.com> wrote: > >> Mind you, here is a simple suggestion: >> SELECT application_name, pg_xlog_location_diff(sent_location, >> flush_location) AS replay_delta, sync_priority, sync_state FROM >> pg_stat_replication ORDER BY replay_delta ASC, application_name; >> > > This is much more simple, but I guess would work only with v9.2 and higher > (?). > Yep, pg_xlog_location_diff is in core since 9.2. -- Michael
