On Sat, Oct 5, 2013 at 6:10 PM, Noah Misch <noah@leadboat.com> wrote:
> The sum of the squares of the latencies wraps after 2^63/(10^12 * avg_latency
> * nclients) seconds. That's unlikely to come up with the ordinary pgbench
> script, but one can reach it in a few hours when benchmarking a command that
> runs for many seconds. If we care, we can track the figure as a double. I
> merely added a comment about it.
Using a double seems wise to me.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
