Messages in this thread | | | Date | Mon, 11 Oct 2004 22:35:49 +1000 | From | Con Kolivas <> | Subject | Re: Difference in priority |
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Ankit Jain wrote: > hi > > if somebody knows the difference b/w /PRI of both > these commands because both give different results > > ps -Al > & > top > > as per priority rule we can set priority upto 0-99 > > but top never shows this high priority
Priority values 0-99 are real time ones and 100-139 are normal scheduling ones. RT scheduling does not change dynamic priority while running wheras normal scheduling does (between 100-139). top shows the value of the current dynamic priority in the PRI column as the current dynamic priority-100. If you have a real time task in top it shows as a -ve value. ps -Al seems to show the current dynamic priority+60.
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