Patch applied. Thanks. ---------------------------------------------------------------------------
Magnus Hagander wrote: > Per some earlier discussion, here is an attempt at implementing a > "delayed write" of the pgstats file, to decrease the write activity on > that file. > > It changes so the file is only written once every 5 minutes (changeable > of course, I just picked something) instead of once every half second. > It's still written when the stats collector shuts down, just as before. > And it is now also written on backend request. A backend requests a > rewrite by simply sending a special stats message. It operates on the > assumption that the backends aren't actually going to read the > statistics file very often, compared to how frequent it's written today. > > > //Magnus Content-Description: pgstat_delay.patch [ Attachment, skipping... ] > > ---------------------------(end of broadcast)--------------------------- > TIP 2: Don't 'kill -9' the postmaster -- Bruce Momjian http://candle.pha.pa.us EnterpriseDB http://www.enterprisedb.com + If your life is a hard drive, Christ can be your backup. + ---------------------------(end of broadcast)--------------------------- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq
