On Wed, May 11, 2011 at 9:20 PM, Aren Cambre <aren@arencambre.com> wrote:
>> Using unix sockets, you can expect about 10-20.000 queries/s on small
>> simple selects per core, which is quite a feat. TCP adds overhead, so it's
>> slower. Over a network, add ping time.
>
> I'm talking to a Postgres on localhost, so in theory, I ought to be getting
> really good throughput, but again, the problem may be with the way C#'s
> PLINQ "multithreading in a can" is managing things.
local tcp is gonna be slower not faster than unix sockets, not faster.
But the big issue is that you need to exlpore doing the work in a
large set not iteratively. Operations on sets are often much faster
in aggregate.
