Tom,
> Having said that, I'm not sure it'd help your problem. If your query is
> using more than 32 regexes concurrently, it likely is using $BIGNUM
> regexes concurrently. How do we fix that?
Hmmm. I think there's a lot of ground between 32 and $BIGNUM. For example,
where I'm hitting a wall is 300 regexes. Some quick testing on my opteron
text machine right now shows that the execution time difference between 20rx
and 50rx is around 20x.
--
Josh Berkus
PostgreSQL @ Sun
San Francisco