Please see our Web page for details if you re interested in subscribing. It takes a saving of 50 MIPS a month to justify a performance analyst and tune rather than buy. Not really, as you'll see from some of our success stories. Basic tuning techniques, such as changing compiler options or tuning buffers, can delay a CPU upgrade for several months. When you take into account the software license charges you can save, a delay in a CPU upgrade can save you millions.
Most people find that it's much easier to convert than they originally thought.
You would then assign all new subsystems to that single service class with a unique report class. In some cases, a new service class may be needed for that work. One user tried that method and got several rejections. He found that IWEB, LSFM, and SOM could not handle either the two period class or the velocity goal. R3 removed this restriction.