Task Balanced Workflow Scheduling Technique considering Task Processing Rate in Spot Market

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="237960.fig.001a" src="https://static-preview.hindawi.com/articles/jam/volume-2014/237960/figures/237960.fig.001a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>eu-west-1.linux.m1.small</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="237960.fig.001b" src="https://static-preview.hindawi.com/articles/jam/volume-2014/237960/figures/237960.fig.001b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>eu-west-1.linux.m1.large</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="237960.fig.001c" src="https://static-preview.hindawi.com/articles/jam/volume-2014/237960/figures/237960.fig.001c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>eu-west-1.linux.c1.medium</td></tr></table></td></tr><tr class="fig-image" id="d"><td><img alt="237960.fig.001d" src="https://static-preview.hindawi.com/articles/jam/volume-2014/237960/figures/237960.fig.001d.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(d) </b>eu-west-1.linux.c1.xlarge</td></tr></table></td></tr></table>

<table>Price history of EC2’s spot instances.</table>

Journal of Applied Mathematics

fig1

Figure 1

Figure 1: Task Balanced Workflow Scheduling Technique considering Task Processing Rate in Spot Market 