Memory Page Scanning and Reclaim/Memory Management
If I have a system that is spending an appreciable amount of time scanning and reclaiming pages in memory, rather than paging out, would I expect to see that time classified as user time(since the page scanner is just a process), system time(since it could be seen as the kernel just taking care of itself), or wait time(since processes may be delayed while this is all going on)?
Where would I see this activity entered if I was running vmstat while all of this was going on? Thanks. |
Let me answer that obvious homework question in this way:
At any point in time, a computer system is doing one of three things:
Homework Question #4: Given the above explanation, how would the operating system classify... etc. ? -- Sorry for being so blunt, pal, but "college" is not a place where you spend lots of money asking other people to answer your questions for you. |
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