[comp.realtime] Help: high resolution clock

cshen@maui.cs.ucla.edu (Chien Chung Shen) (11/30/90)

We are developing a design environment for real-time systems where
the progress (consumption) of real (physical) time need be measured.
Right now, the UNIX "clock" function (clock(3c)) is used to return
the amount of CPU time used. Unfortunately, the resolution of the
clock is 16.667 milliseconds, as stated in the man page, which is
too low for many applications. We would like to know if there are 
any other systems (system function, OS, or hardware) that provide
clock resolution in microsecond level.

The environment is currently implemented on Sun 3 & Sparc workstations.

Please reply by email, and I will summarize. Thanx in advance.

Chien-Chung <cshen@cs.ucla.edu>
-- 
Hello, this is Chien-Chung Shen