Wsclock

The WSClock Page Replacement Algorithm
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The WSClock Page Replacement Algorithm

The main working set algorithm is unwieldy, since the entire page table has to be scanned at each page fault until a suitable candidate is located. An improved algorithm, that is based on the clock algorithm but also uses the working set information, is called WSClock (Carr and

Summary of Page Replacement Algorithms
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Summary of Page Replacement Algorithms

We have now considered a variety of page replacement algorithms. In this section we will briefly summarize them. The list of algorithms discussed is given in Figure 1.

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