Jim Bohnsack wrote: > Back around 1970 or so, I did a performance study on a S/360-30. > At that time, IBM published instruction times > somewhere--don't remember where. But I came up with a > result that said that a mod 30 was an "18 kip" machine.
For some reason I have the 360/30 Functional Characteristics sitting next to my computer, instead of upstairs where it is supposed to be. AR 22us ADR 61us CP 45+4M us DR 413us DDR 1619us MVC 31+3N us SRDA 76us SVC 44us 18 kips would be 56us, maybe about right assuming not too much floating point. -- glen
