Does anybody have some good information (books, docs, URLs) on the AIX scheduler. I know quite a bit about it, but some pieces are still missing.
The background: I have an app with a fixed priority that has to run every 20msec (that makes it some kind of real time ...). The app will run for not more than 2msec. If I use the 'monitor' tool that's available, sometimes I see my app using ~50% of the CPU time. That is apparently wrong. The scheduler counts ticks (and here is where I have gaps) looking at the state of the app (running, dormant etc) for every running app. It seems I get in sync with the scheduler somewhere and it sees me more often that it should ...