Unicast 20k messages, $500-$1000 bounty

[Joel Reymont]

On Jul 16, 2009, at 4:54 PM, mats cronqvist wrote:

>> I have a weak memory, but I have the feeling select is faster in this
>> case when you don't need all the content in the table. It is a
>> built-in, it is producing less results (just a list of Pids, not of
>> tuples), and then you don't have to extract the Pid from the tuples
>> when traversing the list.
>
> +1


How it would compare to building up a list over time?

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Mac hacker with a performance bent
http://www.linkedin.com/in/joelreymont