Question: Given a system with a memory access time of 100ns and a disk read access time of 1ms and write access time of 4s, a)

Given a system with a memory access time of 100ns and

Given a system with a memory access time of 100ns and a disk read access time of 1ms and write access time of 4s, a) To keep effective access time within 15% of memory access time, how successful must pager algorithm be-that is what is the largest tolerable page-fault rate? b) Considering only swap-in/swap-out time, what is the effective page fault service time for a page replacement when 70% of pages are dirty

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

An interesting experiment took place beginning in April 1979 in Albuquerque, New Mexico. The local police department tried a procedure they thought might have the effect of reducing...

2) CSCE 311 SPRING 2017 Consider a 64 bit machine where physical memory is 64GB a) if we would lke to run processes as large as 64 GB, how many bits would be required for the logical address? Memory...

4. Given a system with a memory access time of 250ns where it takes 12ms to load a page from disk to memory, update the page table and access the page. Calculate the Effective Access Time (EAT) when...

Given a system with a memory access time of 250ns where it takes 12ms to load a page from disk to memory, update the page table and access the page. Calculate the Effective Access Time (EAT) when...

Given a system with a memory access time of 250ns where it takes 12ms to load a page from disk to memory, update the page table and access the page. Please show how you got the answers. a. Calculate...

ttth Suppose that the sequence of bags {Bn | n N} is recursively enumerated by the computable function e(n, x) = fn(x), [7 marks] Hence prove that the set of all recursive bags cannot be recursively...

pls do it step by step thanks 7. Consider a system with a main memory access time of 100ns supported by a cache having a 8ns access time a. [3 pts] access to cache and main memory occur concurrently?...

Assume you have a 4 GHz CPU with a CPI of 1.0 (instructions on this CPU require 1.0 cycles per instruction on average) and a main memory access time of 100 ns. If the system misses 2.5% of the time,...

For a computer, you are given the following parameters, Main Memory Access Time: 75 ns Effective memory access time in the absence of paging (computed by considering the main memory access time and...

Consider a paging system where the page table is stored in the translation look aside buffer (TLB). The hit ratio is 95% meaning the page table entry will be found in TLB 95% of the time. The normal...

Consider a computing system where average memory access time is 120 ms. Suppose that pure paging is used for efficient memory utilization and a small fast hardware cache (TLB) is also used to...

Wild River Tours Co. is a travel agency. The nine transactions recorded by Wild River Tours during May 2012, its first month of operations, are indicated in the following T accounts: Indicate for...

The estimated state sales tax owed was $0.00, but the actual amount paid was $1,043.55? Why did Dillard's owe taxes in Montana if Montana did not have a sales tax in 2015?

2 0 A positive rate of time preference implies that a person would value a . Receiving $ 1 0 0 today more than recelti - . eim b . Receiving $ 1 0 0 today less than receiving $ 1 0 0 one year from...

Compared with half a century ago, adoption has become _ _ _ _ _ _ _ _ _ common, but it is more open and acceptabl e , so we probably discuss it _ _ _ _ _ _ _ . fill in the blanks more or much less or...

What combination of Key Fields in a Salary Structure Table allows for storage of historical Pay Grade Data for multiple Occupation Group Pay Grade Structures?

Explain the function and purpose of the Job Level Table.

What are Compa-Ratios? Explain the difference between Internal and External (Market Based) Compa-Ratios.