On Tue, Nov 17, 2015 at 1:32 PM, Amit Kapila <amit.kapil...@gmail.com> wrote: > > On Mon, Sep 21, 2015 at 6:34 AM, Peter Geoghegan <p...@heroku.com> wrote: > > > > On Mon, Aug 31, 2015 at 9:49 PM, Amit Kapila <amit.kapil...@gmail.com> wrote: > > > Increasing CLOG buffers to 64 helps in reducing the contention due to second > > > reason. Experiments revealed that increasing CLOG buffers only helps > > > once the contention around ProcArrayLock is reduced. > > > > Overall this idea sounds promising, but I think the work involved is more > than the benefit I am expecting for the current optimization we are > discussing. >
Sorry, I think last line is slightly confusing, let me try to again write it: Overall this idea sounds promising, but I think the work involved is more than the benefit expected from the current optimization we are discussing. With Regards, Amit Kapila. EnterpriseDB: http://www.enterprisedb.com
