Re: multithread in INFORMIX, how?

Posted in 1996

Chao Y. Din — Sat, 31 Aug 1996 10:04:57 -0400 — source: Informix-list mailing list archive (1991-1998)

Saeed Talebbeik wrote: > > I have heard repeatedly that on machines with two CPU's The performance > actually degrades if you have 2 or more cpu VP's. So you are o.k with > one CPU vp running and setting MULTIPROCESSOR parameter to false. > We have completely different experience. One of the production system we developed had performance problem, and users complaint constantly. After upgrading from one CPU to two CPUs and making necessary changes in the onconfig file, they all were pleased with the performance improvement. We never heard about performance problem since then. It has been over a year now. Chao