Benefit
HiperDispatch offers very little CPU savings benefit on machines configured with a relatively small number of CPUs. However, the feature does help quite a lot as the CPU count increases. IBM mainframe capacity tables (and thus its software pricing) are all based on the assumption that HiperDispatch is active.
The other benefit of HiperDispatch - "parking" logical CPUs so that the number of CPUs on which z/OS dispatches work more closely matches the LPAR's weight - is applicable to even small machine configurations. (The benefit of this is the reduction of the "short engine" effect, making system performance more responsive.
Read more about this topic: Hiper Dispatch
Famous quotes containing the word benefit:
“Maybe this is like the Old Testament. It was visited upon us and maybe we’re going to benefit from it.”
—Nelson A. Rockefeller (1908–1979)
“Your children get a lot of good stuff out of your work...They benefit from the tales you tell over dinner. They learn from the things you explain to them about what you do. They brag about you at school. They learn that work is interesting, that it has dignity, that it is necessary and pleasing, and that it is a perfectly natural thing for both mothers and fathers to do...Your work enriches your children more than it deprives them.”
—Louise Lague (20th century)
“Democracy means the organization of society for the benefit and at the expense of everybody indiscriminately and not for the benefit of a privileged class.”
—George Bernard Shaw (1856–1950)