On Tue, Oct 18, 2011 at 10:04 AM, Robert Haas <[email protected]> wrote:
> Hmm, so you added the non-locked test in TAS()? Did you try adding it > just to TAS_SPIN()? On Itanium, I found that it was slightly better > to do it only in TAS_SPIN() - i.e. in the contended case. > Would it be a good change for S_LOCK() to use TAS_SPIN() as well ? Thanks, Pavan -- Pavan Deolasee EnterpriseDB http://www.enterprisedb.com -- Sent via pgsql-hackers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
