"Tomas Vondra" <tv(at)fuzzy(dot)cz> writes:
> On 30 ervenec 2014, 3:44, Mark Kirkwood wrote:
>> While these numbers look great in the middle range (12-96 clients), then
>> benefit looks to be tailing off as client numbers increase. Also running
>> with no stats (and hence no auto vacuum or analyze) is way too scary!
> By disabling statistics collector you loose runtime counters - number of
> sequential/index scans on a table, tuples read from a relation aetc. But
> it does not influence VACUUM or planning at all.
It does break autovacuum.
regards, tom lane