Datalight faster than 4.2, why?

[VP de GSP]

There is another very good reason to logically separate pieces
of a compile phase into pieces.  A multi-processor computer
(like our BALANCE 21000) for example can do:

% /lib/cpp ed.c | /lib/ccom | /lib/c2 | as -o ed.o
89.8u 7.0s 0:56 172% 29+21io 10pf+0w
		====

Try doing that with a single process compiler ...

--Phil Hochstetler, Sequent Computer Systems, Inc.