SophiaPretty

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    Strayer,Devery,Harvard University
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Category > Computer Science Posted 28 Nov 2017 My Price 10.00

Consider a system in which it takes 10" seconds to access

Here is a question about the virtual memory of operating system, please help me about it.

p6.png[10 points] Consider a system in which it takes 10" seconds to access RAM; 10'2 seconds to access secondary storage, such as disk; and 10‘ seconds to access the m, and there are no other caches. show the lormulas/oomputniona n tly, including units In»! Ielao .Thm is no n d to perform arithmetic. We will grade the why vnu set
up the campuutier. as lcgg as we cau rea la) Assume that all pages are resident in RAM, there is a i-leuel page (able, and the no hits 99% or the time. How long, on average, does it take to access something stored within memory, eg. some non-registeryarialole within a program. r [h] Assume that 90% of all memory accesses can be sa erl immedi ely fmm RAM arui that the other 10% reourre hmh a write-out ami a read-ill, there is a 2-leycl page table, and the ma hits 99% at the lime. how long, on average, does lnake to access something stored within memory, eg. some non-register yarialrlc within a program.
show the hrmulu/campuutlons neally. including nurse and lulu .rh a no u ed to perlorm arithme e. We will grid. the way you set up the eompumion as long g: we on and it. .

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SophiaPretty
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Status NEW Posted 28 Nov 2017 12:11 PM My Price 10.00

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