On Friday 25 October 2002 3:53 pm, Bert Vanderbauwhede wrote:
On Fri, 25 Oct 2002, Brian Lloyd wrote:
So the total for all caches is just the number of object in each connection cache. This means that in theory, with a target size of 400, the system will try hard to make sure that no more than 1600 (persistent) objects are sitting around in memory (400 x 4 ZODB connections).
OK, that explains it. I think that the 'in theory' part is important: I still got a lot more objects cached than 400 * 80 (my current #threads).
Youve got 80 threads? thats crazy, unless: * you are running on a 40 cpu smp system * you have need to perform some off-box request (oracle query, perhaps) onto something with nearly that many cpus. If you come from an apache background and your intuition tells you that you need that many threads, then your intuition is wrong.