How do I determine idle time

I have a program with several processes for monitoring serial ports etc.

How do I go about determining how much time each process is using and
how much time the system is sitting idle?

Dave Huff

I assume that you are using QNX 4.2x. There is a QNX utility called SAC .
There is also a utility you can download from the QNX site called “sysmon”
which I believe was written by Robert Krten.

Barry


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Dave Huff wrote:

I have a program with several processes for monitoring serial ports etc.

How do I go about determining how much time each process is using and
how much time the system is sitting idle?

Dave Huff