On Sat, Mar 25, 2017 at 11:46 PM, Peter Eisentraut <peter.eisentr...@2ndquadrant.com> wrote: > On 3/13/17 09:15, Mithun Cy wrote: >> A. launch_autoprewarm_dump() RETURNS int4 >> This is a SQL callable function to launch the autoprewarm worker to >> dump the buffer pool information at regular interval. In a server, we >> can only run one autoprewarm worker so if a worker sees another >> existing worker it will exit immediately. The return value is pid of >> the worker which has been launched. > > Why do you need that?
To launch an autoprewarm worker we have to preload the liberary which need a server restart. If we want to start periodic dumping on an already running server so that it can automatically prewarm on its next restart, this API can be used to launch the autoprewarm. -- Thanks and Regards Mithun C Y EnterpriseDB: http://www.enterprisedb.com -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
