On Wed, Oct 23, 2013 at 5:15 PM, Gavin Flower <gavinflo...@archidevsys.co.nz> wrote: > Anyhow, I was suggesting the faclity be off by default - I see no point in > enabling where people don't need it, even if the resource RAM, processor, > whatever, were minimal.
As long as any new field in the Counters struct needs to be protected by a spinlock, I will be suspicious of the cost. The track_io_timing stuff is still protected, even when it's turned off. So I'm afraid that it isn't that simple. -- Peter Geoghegan -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
