On Mon, Nov 7, 2011 at 5:26 PM, Simon Riggs <si...@2ndquadrant.com> wrote:
>> 5. Make the WAL writer more responsive, maybe using latches, so that >> it doesn't take as long for the commit record to make it out to disk. > > I'm working on this already as part of the update for power > reduction/group commit/replication performance. I extracted this from my current patch for you to test. Rather useful actually 'cos its allowed me a sensible phasing of the development. -- Simon Riggs http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services
walwriter_latch.v2.patch
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