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X Tian
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I too many search on internet to found algorithm calculated %Us , %Sy , %Id , ... on result of top command . but can not found any documentation .
some documents like this or this calculate cpu utilization but output not equal with output of top command . (too diff !!!)

How do the top or mpstat commands calculate cpu statistics ?

I too many search on internet to found algorithm calculated %Us , %Sy , %Id , ... on result of top command . but can not found any documentation .
some documents like this or this calculate cpu utilization but output not equal with output of top command . (too diff !!!)

How top or mpstat commands calculate cpu statistics ?

I too many search on internet to found algorithm calculated %Us , %Sy , %Id , ... on result of top command . but can not found any documentation .
some documents like this or this calculate cpu utilization but output not equal with output of top command . (too diff !!!)

How do the top or mpstat commands calculate cpu statistics ?

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mah454
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CPU statistics calculation algorithm

I too many search on internet to found algorithm calculated %Us , %Sy , %Id , ... on result of top command . but can not found any documentation .
some documents like this or this calculate cpu utilization but output not equal with output of top command . (too diff !!!)

How top or mpstat commands calculate cpu statistics ?