An Effective Cache Algorithm for Heterogeneous Storage Systems

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="693845.fig.003a" src="https://static.hindawi.com/articles/tswj/volume-2013/693845/figures/693845.fig.003a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Random-dominated workload</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="693845.fig.003b" src="https://static.hindawi.com/articles/tswj/volume-2013/693845/figures/693845.fig.003b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Sequential-dominated workload</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="693845.fig.003c" src="https://static.hindawi.com/articles/tswj/volume-2013/693845/figures/693845.fig.003c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>Looping-dominated workload</td></tr></table></td></tr></table>

<table>Throughput of the HCM and Forney algorithm with varying ages of the slow disk.</table>

The Scientific World Journal

An Effective Cache Algorithm for Heterogeneous Storage Systems

Figure 3