Topology-Aware Strategy for MPI-IO Operations in Clusters

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/jopti/volume-2018/2068490/figures/2068490.fig.0013a.svgz" name="2068490.fig.0013a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>The I/O performance of the two benchmarks with different aggregator number</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/jopti/volume-2018/2068490/figures/2068490.fig.0013b.svgz" name="2068490.fig.0013b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>The comparison of the total hop-bytes of the two benchmarks with different aggregator number</td></tr></table>

<div>The relevance of the aggregator number and the total hop-bytes.</div>

Journal of Optimization

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Figure 13

Figure 13: Topology-Aware Strategy for MPI-IO Operations in Clusters 